Merge branch 'v4-dev' of https://github.com/twbs/bootstrap into v4-dev

14 files changed, 32 insertions, 3823 deletions

diff --git a/docs/dist/js/bootstrap.js b/docs/dist/js/bootstrap.js
index e335cb484..ae6e2a7e2 100644
--- a/docs/dist/js/bootstrap.js
+++ b/docs/dist/js/bootstrap.js
@@ -1,6 +1,6 @@
 /*!
  * Bootstrap v4.0.0-alpha.2 (http://getbootstrap.com)
- * Copyright 2011-2016 Twitter, Inc.
+ * Copyright 2011-2016 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 
@@ -45,6 +45,8 @@ var Util = (function ($) {
 
   var transition = false;
 
+  var MAX_UID = 1000000;
+
   var TransitionEndEvent = {
     WebkitTransition: 'webkitTransitionEnd',
     MozTransition: 'transitionend',
@@ -67,8 +69,9 @@ var Util = (function ($) {
       delegateType: transition.end,
       handle: function handle(event) {
         if ($(event.target).is(this)) {
-          return event.handleObj.handler.apply(this, arguments);
+          return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params
         }
+        return undefined;
       }
     };
   }
@@ -130,7 +133,7 @@ var Util = (function ($) {
     getUID: function getUID(prefix) {
       do {
         /* eslint-disable no-bitwise */
-        prefix += ~ ~(Math.random() * 1000000); // "~~" acts like a faster Math.floor() here
+        prefix += ~ ~(Math.random() * MAX_UID); // "~~" acts like a faster Math.floor() here
         /* eslint-enable no-bitwise */
       } while (document.getElementById(prefix));
       return prefix;
@@ -561,6 +564,8 @@ var Carousel = (function ($) {
   var DATA_API_KEY = '.data-api';
   var JQUERY_NO_CONFLICT = $.fn[NAME];
   var TRANSITION_DURATION = 600;
+  var ARROW_LEFT_KEYCODE = 37; // KeyboardEvent.which value for left arrow key
+  var ARROW_RIGHT_KEYCODE = 39; // KeyboardEvent.which value for right arrow key
 
   var Default = {
     interval: 5000,
@@ -776,10 +781,12 @@ var Carousel = (function ($) {
         }
 
         switch (event.which) {
-          case 37:
-            this.prev();break;
-          case 39:
-            this.next();break;
+          case ARROW_LEFT_KEYCODE:
+            this.prev();
+            break;
+          case ARROW_RIGHT_KEYCODE:
+            this.next();
+            break;
           default:
             return;
         }
@@ -1390,6 +1397,10 @@ var Dropdown = (function ($) {
   var EVENT_KEY = '.' + DATA_KEY;
   var DATA_API_KEY = '.data-api';
   var JQUERY_NO_CONFLICT = $.fn[NAME];
+  var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key
+  var ARROW_UP_KEYCODE = 38; // KeyboardEvent.which value for up arrow key
+  var ARROW_DOWN_KEYCODE = 40; // KeyboardEvent.which value for down arrow key
+  var RIGHT_MOUSE_BUTTON_WHICH = 3; // MouseEvent.which value for the right button (assuming a right-handed mouse)
 
   var Event = {
     HIDE: 'hide' + EVENT_KEY,
@@ -1524,7 +1535,7 @@ var Dropdown = (function ($) {
     }, {
       key: '_clearMenus',
       value: function _clearMenus(event) {
-        if (event && event.which === 3) {
+        if (event && event.which === RIGHT_MOUSE_BUTTON_WHICH) {
           return;
         }
 
@@ -1587,9 +1598,9 @@ var Dropdown = (function ($) {
         var parent = Dropdown._getParentFromElement(this);
         var isActive = $(parent).hasClass(ClassName.OPEN);
 
-        if (!isActive && event.which !== 27 || isActive && event.which === 27) {
+        if (!isActive && event.which !== ESCAPE_KEYCODE || isActive && event.which === ESCAPE_KEYCODE) {
 
-          if (event.which === 27) {
+          if (event.which === ESCAPE_KEYCODE) {
             var toggle = $(parent).find(Selector.DATA_TOGGLE)[0];
             $(toggle).trigger('focus');
           }
@@ -1610,12 +1621,12 @@ var Dropdown = (function ($) {
 
         var index = items.indexOf(event.target);
 
-        if (event.which === 38 && index > 0) {
+        if (event.which === ARROW_UP_KEYCODE && index > 0) {
           // up
           index--;
         }
 
-        if (event.which === 40 && index < items.length - 1) {
+        if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
           // down
           index++;
         }
@@ -1679,6 +1690,7 @@ var Modal = (function ($) {
   var JQUERY_NO_CONFLICT = $.fn[NAME];
   var TRANSITION_DURATION = 300;
   var BACKDROP_TRANSITION_DURATION = 150;
+  var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key
 
   var Default = {
     backdrop: true,
@@ -1874,6 +1886,7 @@ var Modal = (function ($) {
         }
 
         this._element.style.display = 'block';
+        this._element.removeAttribute('aria-hidden');
         this._element.scrollTop = 0;
 
         if (transition) {
@@ -1922,7 +1935,7 @@ var Modal = (function ($) {
 
         if (this._isShown && this._config.keyboard) {
           $(this._element).on(Event.KEYDOWN_DISMISS, function (event) {
-            if (event.which === 27) {
+            if (event.which === ESCAPE_KEYCODE) {
               _this10.hide();
             }
           });
@@ -1945,6 +1958,7 @@ var Modal = (function ($) {
         var _this11 = this;
 
         this._element.style.display = 'none';
+        this._element.setAttribute('aria-hidden', 'true');
         this._showBackdrop(function () {
           $(document.body).removeClass(ClassName.OPEN);
           _this11._resetAdjustments();
@@ -2050,7 +2064,7 @@ var Modal = (function ($) {
         }
 
         if (this._isBodyOverflowing && !isModalOverflowing) {
-          this._element.style.paddingRight = this._scrollbarWidth + 'px~';
+          this._element.style.paddingRight = this._scrollbarWidth + 'px';
         }
       }
     }, {
@@ -2311,6 +2325,7 @@ var ScrollSpy = (function ($) {
             // todo (fat): remove sketch reliance on jQuery position/offset
             return [$(target)[offsetMethod]().top + offsetBase, targetSelector];
           }
+          return null;
         }).filter(function (item) {
           return item;
         }).sort(function (a, b) {
diff --git a/docs/dist/js/bootstrap.min.js b/docs/dist/js/bootstrap.min.js
index e3fa716f0..8348c5cd2 100644
--- a/docs/dist/js/bootstrap.min.js
+++ b/docs/dist/js/bootstrap.min.js
@@ -1,7 +1,7 @@
 /*!
  * Bootstrap v4.0.0-alpha.2 (http://getbootstrap.com)
- * Copyright 2011-2016 Twitter, Inc.
+ * Copyright 2011-2016 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
-if("undefined"==typeof jQuery)throw new Error("Bootstrap's JavaScript requires jQuery");+function(a){var b=a.fn.jquery.split(" ")[0].split(".");if(b[0]<2&&b[1]<9||1==b[0]&&9==b[1]&&b[2]<1||b[0]>=3)throw new Error("Bootstrap's JavaScript requires at least jQuery v1.9.1 but less than v3.0.0")}(jQuery),+function(a){"use strict";function b(a,b){if("function"!=typeof b&&null!==b)throw new TypeError("Super expression must either be null or a function, not "+typeof b);a.prototype=Object.create(b&&b.prototype,{constructor:{value:a,enumerable:!1,writable:!0,configurable:!0}}),b&&(Object.setPrototypeOf?Object.setPrototypeOf(a,b):a.__proto__=b)}function c(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}var d=function(a,b,c){for(var d=!0;d;){var e=a,f=b,g=c;d=!1,null===e&&(e=Function.prototype);var h=Object.getOwnPropertyDescriptor(e,f);if(void 0!==h){if("value"in h)return h.value;var i=h.get;if(void 0===i)return;return i.call(g)}var j=Object.getPrototypeOf(e);if(null===j)return;a=j,b=f,c=g,d=!0,h=j=void 0}},e=function(){function a(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}return function(b,c,d){return c&&a(b.prototype,c),d&&a(b,d),b}}(),f=function(a){function b(a){return{}.toString.call(a).match(/\s([a-zA-Z]+)/)[1].toLowerCase()}function c(a){return(a[0]||a).nodeType}function d(){return{bindType:h.end,delegateType:h.end,handle:function(b){return a(b.target).is(this)?b.handleObj.handler.apply(this,arguments):void 0}}}function e(){if(window.QUnit)return!1;var a=document.createElement("bootstrap");for(var b in i)if(void 0!==a.style[b])return{end:i[b]};return!1}function f(b){var c=this,d=!1;return a(this).one(j.TRANSITION_END,function(){d=!0}),setTimeout(function(){d||j.triggerTransitionEnd(c)},b),this}function g(){h=e(),a.fn.emulateTransitionEnd=f,j.supportsTransitionEnd()&&(a.event.special[j.TRANSITION_END]=d())}var h=!1,i={WebkitTransition:"webkitTransitionEnd",MozTransition:"transitionend",OTransition:"oTransitionEnd otransitionend",transition:"transitionend"},j={TRANSITION_END:"bsTransitionEnd",getUID:function(a){do a+=~~(1e6*Math.random());while(document.getElementById(a));return a},getSelectorFromElement:function(a){var b=a.getAttribute("data-target");return b||(b=a.getAttribute("href")||"",b=/^#[a-z]/i.test(b)?b:null),b},reflow:function(a){new Function("bs","return bs")(a.offsetHeight)},triggerTransitionEnd:function(b){a(b).trigger(h.end)},supportsTransitionEnd:function(){return Boolean(h)},typeCheckConfig:function(a,d,e){for(var f in e)if(e.hasOwnProperty(f)){var g=e[f],h=d[f],i=void 0;if(i=h&&c(h)?"element":b(h),!new RegExp(g).test(i))throw new Error(a.toUpperCase()+": "+('Option "'+f+'" provided type "'+i+'" ')+('but expected type "'+g+'".'))}}};return 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a(b).one(f.TRANSITION_END,a.proxy(this._destroyElement,this,b)).emulateTransitionEnd(k):void this._destroyElement(b)}},{key:"_destroyElement",value:function(b){a(b).detach().trigger(m.CLOSED).remove()}}],[{key:"_jQueryInterface",value:function(c){return this.each(function(){var d=a(this),e=d.data(g);e||(e=new b(this),d.data(g,e)),"close"===c&&e[c](this)})}},{key:"_handleDismiss",value:function(a){return function(b){b&&b.preventDefault(),a.close(this)}}},{key:"VERSION",get:function(){return d}}]),b}();return a(document).on(m.CLICK_DATA_API,l.DISMISS,o._handleDismiss(new o)),a.fn[b]=o._jQueryInterface,a.fn[b].Constructor=o,a.fn[b].noConflict=function(){return a.fn[b]=j,o._jQueryInterface},o}(jQuery),function(a){var 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b="carousel",d="4.0.0-alpha.2",g="bs.carousel",h="."+g,i=".data-api",j=a.fn[b],k=600,l={interval:5e3,keyboard:!0,slide:!1,pause:"hover",wrap:!0},m={interval:"(number|boolean)",keyboard:"boolean",slide:"(boolean|string)",pause:"(string|boolean)",wrap:"boolean"},n={NEXT:"next",PREVIOUS:"prev"},o={SLIDE:"slide"+h,SLID:"slid"+h,KEYDOWN:"keydown"+h,MOUSEENTER:"mouseenter"+h,MOUSELEAVE:"mouseleave"+h,LOAD_DATA_API:"load"+h+i,CLICK_DATA_API:"click"+h+i},p={CAROUSEL:"carousel",ACTIVE:"active",SLIDE:"slide",RIGHT:"right",LEFT:"left",ITEM:"carousel-item"},q={ACTIVE:".active",ACTIVE_ITEM:".active.carousel-item",ITEM:".carousel-item",NEXT_PREV:".next, .prev",INDICATORS:".carousel-indicators",DATA_SLIDE:"[data-slide], [data-slide-to]",DATA_RIDE:'[data-ride="carousel"]'},r=function(){function i(b,d){c(this,i),this._items=null,this._interval=null,this._activeElement=null,this._isPaused=!1,this._isSliding=!1,this._config=this._getConfig(d),this._element=a(b)[0],this._indicatorsElement=a(this._element).find(q.INDICATORS)[0],this._addEventListeners()}return e(i,[{key:"next",value:function(){this._isSliding||this._slide(n.NEXT)}},{key:"nextWhenVisible",value:function(){document.hidden||this.next()}},{key:"prev",value:function(){this._isSliding||this._slide(n.PREVIOUS)}},{key:"pause",value:function(b){b||(this._isPaused=!0),a(this._element).find(q.NEXT_PREV)[0]&&f.supportsTransitionEnd()&&(f.triggerTransitionEnd(this._element),this.cycle(!0)),clearInterval(this._interval),this._interval=null}},{key:"cycle",value:function(b){b||(this._isPaused=!1),this._interval&&(clearInterval(this._interval),this._interval=null),this._config.interval&&!this._isPaused&&(this._interval=setInterval(a.proxy(document.visibilityState?this.nextWhenVisible:this.next,this),this._config.interval))}},{key:"to",value:function(b){var c=this;this._activeElement=a(this._element).find(q.ACTIVE_ITEM)[0];var d=this._getItemIndex(this._activeElement);if(!(b>this._items.length-1||0>b)){if(this._isSliding)return void a(this._element).one(o.SLID,function(){return 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this._items=a.makeArray(a(b).parent().find(q.ITEM)),this._items.indexOf(b)}},{key:"_getItemByDirection",value:function(a,b){var c=a===n.NEXT,d=a===n.PREVIOUS,e=this._getItemIndex(b),f=this._items.length-1,g=d&&0===e||c&&e===f;if(g&&!this._config.wrap)return b;var h=a===n.PREVIOUS?-1:1,i=(e+h)%this._items.length;return-1===i?this._items[this._items.length-1]:this._items[i]}},{key:"_triggerSlideEvent",value:function(b,c){var d=a.Event(o.SLIDE,{relatedTarget:b,direction:c});return a(this._element).trigger(d),d}},{key:"_setActiveIndicatorElement",value:function(b){if(this._indicatorsElement){a(this._indicatorsElement).find(q.ACTIVE).removeClass(p.ACTIVE);var c=this._indicatorsElement.children[this._getItemIndex(b)];c&&a(c).addClass(p.ACTIVE)}}},{key:"_slide",value:function(b,c){var d=this,e=a(this._element).find(q.ACTIVE_ITEM)[0],g=c||e&&this._getItemByDirection(b,e),h=Boolean(this._interval),i=b===n.NEXT?p.LEFT:p.RIGHT;if(g&&a(g).hasClass(p.ACTIVE))return void(this._isSliding=!1);var j=this._triggerSlideEvent(g,i);if(!j.isDefaultPrevented()&&e&&g){this._isSliding=!0,h&&this.pause(),this._setActiveIndicatorElement(g);var l=a.Event(o.SLID,{relatedTarget:g,direction:i});f.supportsTransitionEnd()&&a(this._element).hasClass(p.SLIDE)?(a(g).addClass(b),f.reflow(g),a(e).addClass(i),a(g).addClass(i),a(e).one(f.TRANSITION_END,function(){a(g).removeClass(i).removeClass(b),a(g).addClass(p.ACTIVE),a(e).removeClass(p.ACTIVE).removeClass(b).removeClass(i),d._isSliding=!1,setTimeout(function(){return a(d._element).trigger(l)},0)}).emulateTransitionEnd(k)):(a(e).removeClass(p.ACTIVE),a(g).addClass(p.ACTIVE),this._isSliding=!1,a(this._element).trigger(l)),h&&this.cycle()}}}],[{key:"_jQueryInterface",value:function(b){return this.each(function(){var c=a(this).data(g),d=a.extend({},l,a(this).data());"object"==typeof b&&a.extend(d,b);var e="string"==typeof b?b:d.slide;if(c||(c=new i(this,d),a(this).data(g,c)),"number"==typeof b)c.to(b);else if("string"==typeof e){if(void 0===c[e])throw new Error('No method named "'+e+'"');c[e]()}else d.interval&&(c.pause(),c.cycle())})}},{key:"_dataApiClickHandler",value:function(b){var c=f.getSelectorFromElement(this);if(c){var d=a(c)[0];if(d&&a(d).hasClass(p.CAROUSEL)){var e=a.extend({},a(d).data(),a(this).data()),h=this.getAttribute("data-slide-to");h&&(e.interval=!1),i._jQueryInterface.call(a(d),e),h&&a(d).data(g).to(h),b.preventDefault()}}}},{key:"VERSION",get:function(){return d}},{key:"Default",get:function(){return l}}]),i}();return a(document).on(o.CLICK_DATA_API,q.DATA_SLIDE,r._dataApiClickHandler),a(window).on(o.LOAD_DATA_API,function(){a(q.DATA_RIDE).each(function(){var b=a(this);r._jQueryInterface.call(b,b.data())})}),a.fn[b]=r._jQueryInterface,a.fn[b].Constructor=r,a.fn[b].noConflict=function(){return a.fn[b]=j,r._jQueryInterface},r}(jQuery),function(a){var b="collapse",d="4.0.0-alpha.2",g="bs.collapse",h="."+g,i=".data-api",j=a.fn[b],k=600,l={toggle:!0,parent:""},m={toggle:"boolean",parent:"string"},n={SHOW:"show"+h,SHOWN:"shown"+h,HIDE:"hide"+h,HIDDEN:"hidden"+h,CLICK_DATA_API:"click"+h+i},o={IN:"in",COLLAPSE:"collapse",COLLAPSING:"collapsing",COLLAPSED:"collapsed"},p={WIDTH:"width",HEIGHT:"height"},q={ACTIVES:".panel > .in, .panel > .collapsing",DATA_TOGGLE:'[data-toggle="collapse"]'},r=function(){function h(b,d){c(this,h),this._isTransitioning=!1,this._element=b,this._config=this._getConfig(d),this._triggerArray=a.makeArray(a('[data-toggle="collapse"][href="#'+b.id+'"],'+('[data-toggle="collapse"][data-target="#'+b.id+'"]'))),this._parent=this._config.parent?this._getParent():null,this._config.parent||this._addAriaAndCollapsedClass(this._element,this._triggerArray),this._config.toggle&&this.toggle()}return e(h,[{key:"toggle",value:function(){a(this._element).hasClass(o.IN)?this.hide():this.show()}},{key:"show",value:function(){var b=this;if(!this._isTransitioning&&!a(this._element).hasClass(o.IN)){var c=void 0,d=void 0;if(this._parent&&(c=a.makeArray(a(q.ACTIVES)),c.length||(c=null)),!(c&&(d=a(c).data(g),d&&d._isTransitioning))){var e=a.Event(n.SHOW);if(a(this._element).trigger(e),!e.isDefaultPrevented()){c&&(h._jQueryInterface.call(a(c),"hide"),d||a(c).data(g,null));var i=this._getDimension();a(this._element).removeClass(o.COLLAPSE).addClass(o.COLLAPSING),this._element.style[i]=0,this._element.setAttribute("aria-expanded",!0),this._triggerArray.length&&a(this._triggerArray).removeClass(o.COLLAPSED).attr("aria-expanded",!0),this.setTransitioning(!0);var j=function(){a(b._element).removeClass(o.COLLAPSING).addClass(o.COLLAPSE).addClass(o.IN),b._element.style[i]="",b.setTransitioning(!1),a(b._element).trigger(n.SHOWN)};if(!f.supportsTransitionEnd())return void j();var l=i[0].toUpperCase()+i.slice(1),m="scroll"+l;a(this._element).one(f.TRANSITION_END,j).emulateTransitionEnd(k),this._element.style[i]=this._element[m]+"px"}}}}},{key:"hide",value:function(){var b=this;if(!this._isTransitioning&&a(this._element).hasClass(o.IN)){var c=a.Event(n.HIDE);if(a(this._element).trigger(c),!c.isDefaultPrevented()){var d=this._getDimension(),e=d===p.WIDTH?"offsetWidth":"offsetHeight";this._element.style[d]=this._element[e]+"px",f.reflow(this._element),a(this._element).addClass(o.COLLAPSING).removeClass(o.COLLAPSE).removeClass(o.IN),this._element.setAttribute("aria-expanded",!1),this._triggerArray.length&&a(this._triggerArray).addClass(o.COLLAPSED).attr("aria-expanded",!1),this.setTransitioning(!0);var g=function(){b.setTransitioning(!1),a(b._element).removeClass(o.COLLAPSING).addClass(o.COLLAPSE).trigger(n.HIDDEN)};return this._element.style[d]=0,f.supportsTransitionEnd()?void a(this._element).one(f.TRANSITION_END,g).emulateTransitionEnd(k):void g()}}}},{key:"setTransitioning",value:function(a){this._isTransitioning=a}},{key:"dispose",value:function(){a.removeData(this._element,g),this._config=null,this._parent=null,this._element=null,this._triggerArray=null,this._isTransitioning=null}},{key:"_getConfig",value:function(c){return c=a.extend({},l,c),c.toggle=Boolean(c.toggle),f.typeCheckConfig(b,c,m),c}},{key:"_getDimension",value:function(){var b=a(this._element).hasClass(p.WIDTH);return b?p.WIDTH:p.HEIGHT}},{key:"_getParent",value:function(){var b=this,c=a(this._config.parent)[0],d='[data-toggle="collapse"][data-parent="'+this._config.parent+'"]';return a(c).find(d).each(function(a,c){b._addAriaAndCollapsedClass(h._getTargetFromElement(c),[c])}),c}},{key:"_addAriaAndCollapsedClass",value:function(b,c){if(b){var d=a(b).hasClass(o.IN);b.setAttribute("aria-expanded",d),c.length&&a(c).toggleClass(o.COLLAPSED,!d).attr("aria-expanded",d)}}}],[{key:"_getTargetFromElement",value:function(b){var c=f.getSelectorFromElement(b);return c?a(c)[0]:null}},{key:"_jQueryInterface",value:function(b){return this.each(function(){var c=a(this),d=c.data(g),e=a.extend({},l,c.data(),"object"==typeof b&&b);if(!d&&e.toggle&&/show|hide/.test(b)&&(e.toggle=!1),d||(d=new h(this,e),c.data(g,d)),"string"==typeof b){if(void 0===d[b])throw new Error('No method named "'+b+'"');d[b]()}})}},{key:"VERSION",get:function(){return d}},{key:"Default",get:function(){return l}}]),h}();return a(document).on(n.CLICK_DATA_API,q.DATA_TOGGLE,function(b){b.preventDefault();var c=r._getTargetFromElement(this),d=a(c).data(g),e=d?"toggle":a(this).data();r._jQueryInterface.call(a(c),e)}),a.fn[b]=r._jQueryInterface,a.fn[b].Constructor=r,a.fn[b].noConflict=function(){return a.fn[b]=j,r._jQueryInterface},r}(jQuery),function(a){var b="dropdown",d="4.0.0-alpha.2",g="bs.dropdown",h="."+g,i=".data-api",j=a.fn[b],k={HIDE:"hide"+h,HIDDEN:"hidden"+h,SHOW:"show"+h,SHOWN:"shown"+h,CLICK:"click"+h,CLICK_DATA_API:"click"+h+i,KEYDOWN_DATA_API:"keydown"+h+i},l={BACKDROP:"dropdown-backdrop",DISABLED:"disabled",OPEN:"open"},m={BACKDROP:".dropdown-backdrop",DATA_TOGGLE:'[data-toggle="dropdown"]',FORM_CHILD:".dropdown form",ROLE_MENU:'[role="menu"]',ROLE_LISTBOX:'[role="listbox"]',NAVBAR_NAV:".navbar-nav",VISIBLE_ITEMS:'[role="menu"] li:not(.disabled) a, [role="listbox"] li:not(.disabled) a'},n=function(){function b(a){c(this,b),this._element=a,this._addEventListeners()}return e(b,[{key:"toggle",value:function(){if(this.disabled||a(this).hasClass(l.DISABLED))return!1;var c=b._getParentFromElement(this),d=a(c).hasClass(l.OPEN);if(b._clearMenus(),d)return!1;if("ontouchstart"in document.documentElement&&!a(c).closest(m.NAVBAR_NAV).length){var e=document.createElement("div");e.className=l.BACKDROP,a(e).insertBefore(this),a(e).on("click",b._clearMenus)}var f={relatedTarget:this},g=a.Event(k.SHOW,f);return a(c).trigger(g),g.isDefaultPrevented()?!1:(this.focus(),this.setAttribute("aria-expanded","true"),a(c).toggleClass(l.OPEN),a(c).trigger(a.Event(k.SHOWN,f)),!1)}},{key:"dispose",value:function(){a.removeData(this._element,g),a(this._element).off(h),this._element=null}},{key:"_addEventListeners",value:function(){a(this._element).on(k.CLICK,this.toggle)}}],[{key:"_jQueryInterface",value:function(c){return this.each(function(){var d=a(this).data(g);if(d||a(this).data(g,d=new b(this)),"string"==typeof c){if(void 0===d[c])throw new Error('No method named "'+c+'"');d[c].call(this)}})}},{key:"_clearMenus",value:function(c){if(!c||3!==c.which){var d=a(m.BACKDROP)[0];d&&d.parentNode.removeChild(d);for(var e=a.makeArray(a(m.DATA_TOGGLE)),f=0;f<e.length;f++){var g=b._getParentFromElement(e[f]),h={relatedTarget:e[f]};if(a(g).hasClass(l.OPEN)&&!(c&&"click"===c.type&&/input|textarea/i.test(c.target.tagName)&&a.contains(g,c.target))){var i=a.Event(k.HIDE,h);a(g).trigger(i),i.isDefaultPrevented()||(e[f].setAttribute("aria-expanded","false"),a(g).removeClass(l.OPEN).trigger(a.Event(k.HIDDEN,h)))}}}}},{key:"_getParentFromElement",value:function(b){var c=void 0,d=f.getSelectorFromElement(b);return d&&(c=a(d)[0]),c||b.parentNode}},{key:"_dataApiKeydownHandler",value:function(c){if(/(38|40|27|32)/.test(c.which)&&!/input|textarea/i.test(c.target.tagName)&&(c.preventDefault(),c.stopPropagation(),!this.disabled&&!a(this).hasClass(l.DISABLED))){var d=b._getParentFromElement(this),e=a(d).hasClass(l.OPEN);if(!e&&27!==c.which||e&&27===c.which){if(27===c.which){var f=a(d).find(m.DATA_TOGGLE)[0];a(f).trigger("focus")}return void a(this).trigger("click")}var g=a.makeArray(a(m.VISIBLE_ITEMS));if(g=g.filter(function(a){return a.offsetWidth||a.offsetHeight}),g.length){var h=g.indexOf(c.target);38===c.which&&h>0&&h--,40===c.which&&h<g.length-1&&h++,0>h&&(h=0),g[h].focus()}}}},{key:"VERSION",get:function(){return d}}]),b}();return a(document).on(k.KEYDOWN_DATA_API,m.DATA_TOGGLE,n._dataApiKeydownHandler).on(k.KEYDOWN_DATA_API,m.ROLE_MENU,n._dataApiKeydownHandler).on(k.KEYDOWN_DATA_API,m.ROLE_LISTBOX,n._dataApiKeydownHandler).on(k.CLICK_DATA_API,n._clearMenus).on(k.CLICK_DATA_API,m.DATA_TOGGLE,n.prototype.toggle).on(k.CLICK_DATA_API,m.FORM_CHILD,function(a){a.stopPropagation()}),a.fn[b]=n._jQueryInterface,a.fn[b].Constructor=n,a.fn[b].noConflict=function(){return a.fn[b]=j,n._jQueryInterface},n}(jQuery),function(a){var b="modal",d="4.0.0-alpha.2",g="bs.modal",h="."+g,i=".data-api",j=a.fn[b],k=300,l=150,m={backdrop:!0,keyboard:!0,focus:!0,show:!0},n={backdrop:"(boolean|string)",keyboard:"boolean",focus:"boolean",show:"boolean"},o={HIDE:"hide"+h,HIDDEN:"hidden"+h,SHOW:"show"+h,SHOWN:"shown"+h,FOCUSIN:"focusin"+h,RESIZE:"resize"+h,CLICK_DISMISS:"click.dismiss"+h,KEYDOWN_DISMISS:"keydown.dismiss"+h,MOUSEUP_DISMISS:"mouseup.dismiss"+h,MOUSEDOWN_DISMISS:"mousedown.dismiss"+h,CLICK_DATA_API:"click"+h+i},p={SCROLLBAR_MEASURER:"modal-scrollbar-measure",BACKDROP:"modal-backdrop",OPEN:"modal-open",FADE:"fade",IN:"in"},q={DIALOG:".modal-dialog",DATA_TOGGLE:'[data-toggle="modal"]',DATA_DISMISS:'[data-dismiss="modal"]',FIXED_CONTENT:".navbar-fixed-top, .navbar-fixed-bottom, .is-fixed"},r=function(){function i(b,d){c(this,i),this._config=this._getConfig(d),this._element=b,this._dialog=a(b).find(q.DIALOG)[0],this._backdrop=null,this._isShown=!1,this._isBodyOverflowing=!1,this._ignoreBackdropClick=!1,this._originalBodyPadding=0,this._scrollbarWidth=0}return e(i,[{key:"toggle",value:function(a){return this._isShown?this.hide():this.show(a)}},{key:"show",value:function(b){var c=this,d=a.Event(o.SHOW,{relatedTarget:b});a(this._element).trigger(d),this._isShown||d.isDefaultPrevented()||(this._isShown=!0,this._checkScrollbar(),this._setScrollbar(),a(document.body).addClass(p.OPEN),this._setEscapeEvent(),this._setResizeEvent(),a(this._element).on(o.CLICK_DISMISS,q.DATA_DISMISS,a.proxy(this.hide,this)),a(this._dialog).on(o.MOUSEDOWN_DISMISS,function(){a(c._element).one(o.MOUSEUP_DISMISS,function(b){a(b.target).is(c._element)&&(c._ignoreBackdropClick=!0)})}),this._showBackdrop(a.proxy(this._showElement,this,b)))}},{key:"hide",value:function(b){b&&b.preventDefault();var c=a.Event(o.HIDE);a(this._element).trigger(c),this._isShown&&!c.isDefaultPrevented()&&(this._isShown=!1,this._setEscapeEvent(),this._setResizeEvent(),a(document).off(o.FOCUSIN),a(this._element).removeClass(p.IN),a(this._element).off(o.CLICK_DISMISS),a(this._dialog).off(o.MOUSEDOWN_DISMISS),f.supportsTransitionEnd()&&a(this._element).hasClass(p.FADE)?a(this._element).one(f.TRANSITION_END,a.proxy(this._hideModal,this)).emulateTransitionEnd(k):this._hideModal())}},{key:"dispose",value:function(){a.removeData(this._element,g),a(window).off(h),a(document).off(h),a(this._element).off(h),a(this._backdrop).off(h),this._config=null,this._element=null,this._dialog=null,this._backdrop=null,this._isShown=null,this._isBodyOverflowing=null,this._ignoreBackdropClick=null,this._originalBodyPadding=null,this._scrollbarWidth=null}},{key:"_getConfig",value:function(c){return c=a.extend({},m,c),f.typeCheckConfig(b,c,n),c}},{key:"_showElement",value:function(b){var c=this,d=f.supportsTransitionEnd()&&a(this._element).hasClass(p.FADE);this._element.parentNode&&this._element.parentNode.nodeType===Node.ELEMENT_NODE||document.body.appendChild(this._element),this._element.style.display="block",this._element.scrollTop=0,d&&f.reflow(this._element),a(this._element).addClass(p.IN),this._config.focus&&this._enforceFocus();var e=a.Event(o.SHOWN,{relatedTarget:b}),g=function(){c._config.focus&&c._element.focus(),a(c._element).trigger(e)};d?a(this._dialog).one(f.TRANSITION_END,g).emulateTransitionEnd(k):g()}},{key:"_enforceFocus",value:function(){var b=this;a(document).off(o.FOCUSIN).on(o.FOCUSIN,function(c){document===c.target||b._element===c.target||a(b._element).has(c.target).length||b._element.focus()})}},{key:"_setEscapeEvent",value:function(){var b=this;this._isShown&&this._config.keyboard?a(this._element).on(o.KEYDOWN_DISMISS,function(a){27===a.which&&b.hide()}):this._isShown||a(this._element).off(o.KEYDOWN_DISMISS)}},{key:"_setResizeEvent",value:function(){this._isShown?a(window).on(o.RESIZE,a.proxy(this._handleUpdate,this)):a(window).off(o.RESIZE)}},{key:"_hideModal",value:function(){var b=this;this._element.style.display="none",this._showBackdrop(function(){a(document.body).removeClass(p.OPEN),b._resetAdjustments(),b._resetScrollbar(),a(b._element).trigger(o.HIDDEN)})}},{key:"_removeBackdrop",value:function(){this._backdrop&&(a(this._backdrop).remove(),this._backdrop=null)}},{key:"_showBackdrop",value:function(b){var c=this,d=a(this._element).hasClass(p.FADE)?p.FADE:"";if(this._isShown&&this._config.backdrop){var e=f.supportsTransitionEnd()&&d;if(this._backdrop=document.createElement("div"),this._backdrop.className=p.BACKDROP,d&&a(this._backdrop).addClass(d),a(this._backdrop).appendTo(document.body),a(this._element).on(o.CLICK_DISMISS,function(a){return c._ignoreBackdropClick?void(c._ignoreBackdropClick=!1):void(a.target===a.currentTarget&&("static"===c._config.backdrop?c._element.focus():c.hide()))}),e&&f.reflow(this._backdrop),a(this._backdrop).addClass(p.IN),!b)return;if(!e)return void b();a(this._backdrop).one(f.TRANSITION_END,b).emulateTransitionEnd(l)}else if(!this._isShown&&this._backdrop){a(this._backdrop).removeClass(p.IN);var g=function(){c._removeBackdrop(),b&&b()};f.supportsTransitionEnd()&&a(this._element).hasClass(p.FADE)?a(this._backdrop).one(f.TRANSITION_END,g).emulateTransitionEnd(l):g()}else b&&b()}},{key:"_handleUpdate",value:function(){this._adjustDialog()}},{key:"_adjustDialog",value:function(){var a=this._element.scrollHeight>document.documentElement.clientHeight;!this._isBodyOverflowing&&a&&(this._element.style.paddingLeft=this._scrollbarWidth+"px"),this._isBodyOverflowing&&!a&&(this._element.style.paddingRight=this._scrollbarWidth+"px~")}},{key:"_resetAdjustments",value:function(){this._element.style.paddingLeft="",this._element.style.paddingRight=""}},{key:"_checkScrollbar",value:function(){this._isBodyOverflowing=document.body.clientWidth<window.innerWidth,this._scrollbarWidth=this._getScrollbarWidth()}},{key:"_setScrollbar",value:function(){var b=parseInt(a(q.FIXED_CONTENT).css("padding-right")||0,10);this._originalBodyPadding=document.body.style.paddingRight||"",this._isBodyOverflowing&&(document.body.style.paddingRight=b+this._scrollbarWidth+"px")}},{key:"_resetScrollbar",value:function(){document.body.style.paddingRight=this._originalBodyPadding}},{key:"_getScrollbarWidth",value:function(){var a=document.createElement("div");a.className=p.SCROLLBAR_MEASURER,document.body.appendChild(a);var b=a.offsetWidth-a.clientWidth;return document.body.removeChild(a),b}}],[{key:"_jQueryInterface",value:function(b,c){return this.each(function(){var d=a(this).data(g),e=a.extend({},i.Default,a(this).data(),"object"==typeof b&&b);if(d||(d=new i(this,e),a(this).data(g,d)),"string"==typeof b){if(void 0===d[b])throw new Error('No method named "'+b+'"');d[b](c)}else e.show&&d.show(c)})}},{key:"VERSION",get:function(){return d}},{key:"Default",get:function(){return m}}]),i}();return a(document).on(o.CLICK_DATA_API,q.DATA_TOGGLE,function(b){var c=this,d=void 0,e=f.getSelectorFromElement(this);e&&(d=a(e)[0]);var h=a(d).data(g)?"toggle":a.extend({},a(d).data(),a(this).data());"A"===this.tagName&&b.preventDefault();var i=a(d).one(o.SHOW,function(b){b.isDefaultPrevented()||i.one(o.HIDDEN,function(){a(c).is(":visible")&&c.focus()})});r._jQueryInterface.call(a(d),h,this)}),a.fn[b]=r._jQueryInterface,a.fn[b].Constructor=r,a.fn[b].noConflict=function(){return a.fn[b]=j,r._jQueryInterface},r}(jQuery),function(a){var b="scrollspy",d="4.0.0-alpha.2",g="bs.scrollspy",h="."+g,i=".data-api",j=a.fn[b],k={offset:10,method:"auto",target:""},l={offset:"number",method:"string",target:"(string|element)"},m={ACTIVATE:"activate"+h,SCROLL:"scroll"+h,LOAD_DATA_API:"load"+h+i},n={DROPDOWN_ITEM:"dropdown-item",DROPDOWN_MENU:"dropdown-menu",NAV_LINK:"nav-link",NAV:"nav",ACTIVE:"active"},o={DATA_SPY:'[data-spy="scroll"]',ACTIVE:".active",LIST_ITEM:".list-item",LI:"li",LI_DROPDOWN:"li.dropdown",NAV_LINKS:".nav-link",DROPDOWN:".dropdown",DROPDOWN_ITEMS:".dropdown-item",DROPDOWN_TOGGLE:".dropdown-toggle"},p={OFFSET:"offset",POSITION:"position"},q=function(){function i(b,d){c(this,i),this._element=b,this._scrollElement="BODY"===b.tagName?window:b,this._config=this._getConfig(d),this._selector=this._config.target+" "+o.NAV_LINKS+","+(this._config.target+" "+o.DROPDOWN_ITEMS),this._offsets=[],this._targets=[],this._activeTarget=null,this._scrollHeight=0,a(this._scrollElement).on(m.SCROLL,a.proxy(this._process,this)),this.refresh(),this._process()}return e(i,[{key:"refresh",value:function(){var b=this,c=this._scrollElement!==this._scrollElement.window?p.POSITION:p.OFFSET,d="auto"===this._config.method?c:this._config.method,e=d===p.POSITION?this._getScrollTop():0;this._offsets=[],this._targets=[],this._scrollHeight=this._getScrollHeight();var g=a.makeArray(a(this._selector));g.map(function(b){var c=void 0,g=f.getSelectorFromElement(b);return g&&(c=a(g)[0]),c&&(c.offsetWidth||c.offsetHeight)?[a(c)[d]().top+e,g]:void 0}).filter(function(a){return a}).sort(function(a,b){return a[0]-b[0]}).forEach(function(a){b._offsets.push(a[0]),b._targets.push(a[1])})}},{key:"dispose",value:function(){a.removeData(this._element,g),a(this._scrollElement).off(h),this._element=null,this._scrollElement=null,this._config=null,this._selector=null,this._offsets=null,this._targets=null,this._activeTarget=null,this._scrollHeight=null}},{key:"_getConfig",value:function(c){if(c=a.extend({},k,c),"string"!=typeof c.target){var d=a(c.target).attr("id");d||(d=f.getUID(b),a(c.target).attr("id",d)),c.target="#"+d}return f.typeCheckConfig(b,c,l),c}},{key:"_getScrollTop",value:function(){return this._scrollElement===window?this._scrollElement.scrollY:this._scrollElement.scrollTop}},{key:"_getScrollHeight",value:function(){return this._scrollElement.scrollHeight||Math.max(document.body.scrollHeight,document.documentElement.scrollHeight)}},{key:"_process",value:function(){var a=this._getScrollTop()+this._config.offset,b=this._getScrollHeight(),c=this._config.offset+b-this._scrollElement.offsetHeight;if(this._scrollHeight!==b&&this.refresh(),a>=c){var d=this._targets[this._targets.length-1];this._activeTarget!==d&&this._activate(d)}if(this._activeTarget&&a<this._offsets[0])return this._activeTarget=null,void this._clear();for(var e=this._offsets.length;e--;){var f=this._activeTarget!==this._targets[e]&&a>=this._offsets[e]&&(void 0===this._offsets[e+1]||a<this._offsets[e+1]);f&&this._activate(this._targets[e])}}},{key:"_activate",value:function(b){this._activeTarget=b,this._clear();var c=this._selector.split(",");c=c.map(function(a){return a+'[data-target="'+b+'"],'+(a+'[href="'+b+'"]')});var d=a(c.join(","));d.hasClass(n.DROPDOWN_ITEM)?(d.closest(o.DROPDOWN).find(o.DROPDOWN_TOGGLE).addClass(n.ACTIVE),d.addClass(n.ACTIVE)):d.parents(o.LI).find(o.NAV_LINKS).addClass(n.ACTIVE),a(this._scrollElement).trigger(m.ACTIVATE,{relatedTarget:b})}},{key:"_clear",value:function(){a(this._selector).filter(o.ACTIVE).removeClass(n.ACTIVE)}}],[{key:"_jQueryInterface",value:function(b){return this.each(function(){var c=a(this).data(g),d="object"==typeof b&&b||null;if(c||(c=new i(this,d),a(this).data(g,c)),"string"==typeof b){if(void 0===c[b])throw new Error('No method named "'+b+'"');c[b]()}})}},{key:"VERSION",get:function(){return d}},{key:"Default",get:function(){return k}}]),i}();return a(window).on(m.LOAD_DATA_API,function(){for(var b=a.makeArray(a(o.DATA_SPY)),c=b.length;c--;){var d=a(b[c]);q._jQueryInterface.call(d,d.data())}}),a.fn[b]=q._jQueryInterface,a.fn[b].Constructor=q,a.fn[b].noConflict=function(){return a.fn[b]=j,q._jQueryInterface},q}(jQuery),function(a){var b="tab",d="4.0.0-alpha.2",g="bs.tab",h="."+g,i=".data-api",j=a.fn[b],k=150,l={HIDE:"hide"+h,HIDDEN:"hidden"+h,SHOW:"show"+h,SHOWN:"shown"+h,CLICK_DATA_API:"click"+h+i},m={DROPDOWN_MENU:"dropdown-menu",ACTIVE:"active",FADE:"fade",IN:"in"},n={A:"a",LI:"li",DROPDOWN:".dropdown",UL:"ul:not(.dropdown-menu)",FADE_CHILD:"> .nav-item .fade, > .fade",ACTIVE:".active",ACTIVE_CHILD:"> .nav-item > .active, > .active",DATA_TOGGLE:'[data-toggle="tab"], [data-toggle="pill"]',
-DROPDOWN_TOGGLE:".dropdown-toggle",DROPDOWN_ACTIVE_CHILD:"> .dropdown-menu .active"},o=function(){function b(a){c(this,b),this._element=a}return e(b,[{key:"show",value:function(){var b=this;if(!this._element.parentNode||this._element.parentNode.nodeType!==Node.ELEMENT_NODE||!a(this._element).hasClass(m.ACTIVE)){var c=void 0,d=void 0,e=a(this._element).closest(n.UL)[0],g=f.getSelectorFromElement(this._element);e&&(d=a.makeArray(a(e).find(n.ACTIVE)),d=d[d.length-1]);var h=a.Event(l.HIDE,{relatedTarget:this._element}),i=a.Event(l.SHOW,{relatedTarget:d});if(d&&a(d).trigger(h),a(this._element).trigger(i),!i.isDefaultPrevented()&&!h.isDefaultPrevented()){g&&(c=a(g)[0]),this._activate(this._element,e);var j=function(){var c=a.Event(l.HIDDEN,{relatedTarget:b._element}),e=a.Event(l.SHOWN,{relatedTarget:d});a(d).trigger(c),a(b._element).trigger(e)};c?this._activate(c,c.parentNode,j):j()}}}},{key:"dispose",value:function(){a.removeClass(this._element,g),this._element=null}},{key:"_activate",value:function(b,c,d){var e=a(c).find(n.ACTIVE_CHILD)[0],g=d&&f.supportsTransitionEnd()&&(e&&a(e).hasClass(m.FADE)||Boolean(a(c).find(n.FADE_CHILD)[0])),h=a.proxy(this._transitionComplete,this,b,e,g,d);e&&g?a(e).one(f.TRANSITION_END,h).emulateTransitionEnd(k):h(),e&&a(e).removeClass(m.IN)}},{key:"_transitionComplete",value:function(b,c,d,e){if(c){a(c).removeClass(m.ACTIVE);var g=a(c).find(n.DROPDOWN_ACTIVE_CHILD)[0];g&&a(g).removeClass(m.ACTIVE),c.setAttribute("aria-expanded",!1)}if(a(b).addClass(m.ACTIVE),b.setAttribute("aria-expanded",!0),d?(f.reflow(b),a(b).addClass(m.IN)):a(b).removeClass(m.FADE),b.parentNode&&a(b.parentNode).hasClass(m.DROPDOWN_MENU)){var 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i(b,d){c(this,i),this._items=null,this._interval=null,this._activeElement=null,this._isPaused=!1,this._isSliding=!1,this._config=this._getConfig(d),this._element=a(b)[0],this._indicatorsElement=a(this._element).find(s.INDICATORS)[0],this._addEventListeners()}return e(i,[{key:"next",value:function(){this._isSliding||this._slide(p.NEXT)}},{key:"nextWhenVisible",value:function(){document.hidden||this.next()}},{key:"prev",value:function(){this._isSliding||this._slide(p.PREVIOUS)}},{key:"pause",value:function(b){b||(this._isPaused=!0),a(this._element).find(s.NEXT_PREV)[0]&&f.supportsTransitionEnd()&&(f.triggerTransitionEnd(this._element),this.cycle(!0)),clearInterval(this._interval),this._interval=null}},{key:"cycle",value:function(b){b||(this._isPaused=!1),this._interval&&(clearInterval(this._interval),this._interval=null),this._config.interval&&!this._isPaused&&(this._interval=setInterval(a.proxy(document.visibilityState?this.nextWhenVisible:this.next,this),this._config.interval))}},{key:"to",value:function(b){var c=this;this._activeElement=a(this._element).find(s.ACTIVE_ITEM)[0];var d=this._getItemIndex(this._activeElement);if(!(b>this._items.length-1||0>b)){if(this._isSliding)return void a(this._element).one(q.SLID,function(){return c.to(b)});if(d===b)return this.pause(),void this.cycle();var e=b>d?p.NEXT:p.PREVIOUS;this._slide(e,this._items[b])}}},{key:"dispose",value:function(){a(this._element).off(h),a.removeData(this._element,g),this._items=null,this._config=null,this._element=null,this._interval=null,this._isPaused=null,this._isSliding=null,this._activeElement=null,this._indicatorsElement=null}},{key:"_getConfig",value:function(c){return c=a.extend({},n,c),f.typeCheckConfig(b,c,o),c}},{key:"_addEventListeners",value:function(){this._config.keyboard&&a(this._element).on(q.KEYDOWN,a.proxy(this._keydown,this)),"hover"!==this._config.pause||"ontouchstart"in document.documentElement||a(this._element).on(q.MOUSEENTER,a.proxy(this.pause,this)).on(q.MOUSELEAVE,a.proxy(this.cycle,this))}},{key:"_keydown",value:function(a){if(a.preventDefault(),!/input|textarea/i.test(a.target.tagName))switch(a.which){case l:this.prev();break;case m:this.next();break;default:return}}},{key:"_getItemIndex",value:function(b){return this._items=a.makeArray(a(b).parent().find(s.ITEM)),this._items.indexOf(b)}},{key:"_getItemByDirection",value:function(a,b){var c=a===p.NEXT,d=a===p.PREVIOUS,e=this._getItemIndex(b),f=this._items.length-1,g=d&&0===e||c&&e===f;if(g&&!this._config.wrap)return b;var h=a===p.PREVIOUS?-1:1,i=(e+h)%this._items.length;return-1===i?this._items[this._items.length-1]:this._items[i]}},{key:"_triggerSlideEvent",value:function(b,c){var d=a.Event(q.SLIDE,{relatedTarget:b,direction:c});return a(this._element).trigger(d),d}},{key:"_setActiveIndicatorElement",value:function(b){if(this._indicatorsElement){a(this._indicatorsElement).find(s.ACTIVE).removeClass(r.ACTIVE);var c=this._indicatorsElement.children[this._getItemIndex(b)];c&&a(c).addClass(r.ACTIVE)}}},{key:"_slide",value:function(b,c){var d=this,e=a(this._element).find(s.ACTIVE_ITEM)[0],g=c||e&&this._getItemByDirection(b,e),h=Boolean(this._interval),i=b===p.NEXT?r.LEFT:r.RIGHT;if(g&&a(g).hasClass(r.ACTIVE))return void(this._isSliding=!1);var j=this._triggerSlideEvent(g,i);if(!j.isDefaultPrevented()&&e&&g){this._isSliding=!0,h&&this.pause(),this._setActiveIndicatorElement(g);var l=a.Event(q.SLID,{relatedTarget:g,direction:i});f.supportsTransitionEnd()&&a(this._element).hasClass(r.SLIDE)?(a(g).addClass(b),f.reflow(g),a(e).addClass(i),a(g).addClass(i),a(e).one(f.TRANSITION_END,function(){a(g).removeClass(i).removeClass(b),a(g).addClass(r.ACTIVE),a(e).removeClass(r.ACTIVE).removeClass(b).removeClass(i),d._isSliding=!1,setTimeout(function(){return a(d._element).trigger(l)},0)}).emulateTransitionEnd(k)):(a(e).removeClass(r.ACTIVE),a(g).addClass(r.ACTIVE),this._isSliding=!1,a(this._element).trigger(l)),h&&this.cycle()}}}],[{key:"_jQueryInterface",value:function(b){return this.each(function(){var c=a(this).data(g),d=a.extend({},n,a(this).data());"object"==typeof b&&a.extend(d,b);var e="string"==typeof b?b:d.slide;if(c||(c=new i(this,d),a(this).data(g,c)),"number"==typeof b)c.to(b);else if("string"==typeof e){if(void 0===c[e])throw new Error('No method named "'+e+'"');c[e]()}else d.interval&&(c.pause(),c.cycle())})}},{key:"_dataApiClickHandler",value:function(b){var c=f.getSelectorFromElement(this);if(c){var d=a(c)[0];if(d&&a(d).hasClass(r.CAROUSEL)){var e=a.extend({},a(d).data(),a(this).data()),h=this.getAttribute("data-slide-to");h&&(e.interval=!1),i._jQueryInterface.call(a(d),e),h&&a(d).data(g).to(h),b.preventDefault()}}}},{key:"VERSION",get:function(){return d}},{key:"Default",get:function(){return n}}]),i}();return a(document).on(q.CLICK_DATA_API,s.DATA_SLIDE,t._dataApiClickHandler),a(window).on(q.LOAD_DATA_API,function(){a(s.DATA_RIDE).each(function(){var b=a(this);t._jQueryInterface.call(b,b.data())})}),a.fn[b]=t._jQueryInterface,a.fn[b].Constructor=t,a.fn[b].noConflict=function(){return a.fn[b]=j,t._jQueryInterface},t}(jQuery),function(a){var b="collapse",d="4.0.0-alpha.2",g="bs.collapse",h="."+g,i=".data-api",j=a.fn[b],k=600,l={toggle:!0,parent:""},m={toggle:"boolean",parent:"string"},n={SHOW:"show"+h,SHOWN:"shown"+h,HIDE:"hide"+h,HIDDEN:"hidden"+h,CLICK_DATA_API:"click"+h+i},o={IN:"in",COLLAPSE:"collapse",COLLAPSING:"collapsing",COLLAPSED:"collapsed"},p={WIDTH:"width",HEIGHT:"height"},q={ACTIVES:".panel > .in, .panel > .collapsing",DATA_TOGGLE:'[data-toggle="collapse"]'},r=function(){function h(b,d){c(this,h),this._isTransitioning=!1,this._element=b,this._config=this._getConfig(d),this._triggerArray=a.makeArray(a('[data-toggle="collapse"][href="#'+b.id+'"],'+('[data-toggle="collapse"][data-target="#'+b.id+'"]'))),this._parent=this._config.parent?this._getParent():null,this._config.parent||this._addAriaAndCollapsedClass(this._element,this._triggerArray),this._config.toggle&&this.toggle()}return e(h,[{key:"toggle",value:function(){a(this._element).hasClass(o.IN)?this.hide():this.show()}},{key:"show",value:function(){var b=this;if(!this._isTransitioning&&!a(this._element).hasClass(o.IN)){var c=void 0,d=void 0;if(this._parent&&(c=a.makeArray(a(q.ACTIVES)),c.length||(c=null)),!(c&&(d=a(c).data(g),d&&d._isTransitioning))){var e=a.Event(n.SHOW);if(a(this._element).trigger(e),!e.isDefaultPrevented()){c&&(h._jQueryInterface.call(a(c),"hide"),d||a(c).data(g,null));var i=this._getDimension();a(this._element).removeClass(o.COLLAPSE).addClass(o.COLLAPSING),this._element.style[i]=0,this._element.setAttribute("aria-expanded",!0),this._triggerArray.length&&a(this._triggerArray).removeClass(o.COLLAPSED).attr("aria-expanded",!0),this.setTransitioning(!0);var j=function(){a(b._element).removeClass(o.COLLAPSING).addClass(o.COLLAPSE).addClass(o.IN),b._element.style[i]="",b.setTransitioning(!1),a(b._element).trigger(n.SHOWN)};if(!f.supportsTransitionEnd())return void j();var l=i[0].toUpperCase()+i.slice(1),m="scroll"+l;a(this._element).one(f.TRANSITION_END,j).emulateTransitionEnd(k),this._element.style[i]=this._element[m]+"px"}}}}},{key:"hide",value:function(){var b=this;if(!this._isTransitioning&&a(this._element).hasClass(o.IN)){var c=a.Event(n.HIDE);if(a(this._element).trigger(c),!c.isDefaultPrevented()){var d=this._getDimension(),e=d===p.WIDTH?"offsetWidth":"offsetHeight";this._element.style[d]=this._element[e]+"px",f.reflow(this._element),a(this._element).addClass(o.COLLAPSING).removeClass(o.COLLAPSE).removeClass(o.IN),this._element.setAttribute("aria-expanded",!1),this._triggerArray.length&&a(this._triggerArray).addClass(o.COLLAPSED).attr("aria-expanded",!1),this.setTransitioning(!0);var g=function(){b.setTransitioning(!1),a(b._element).removeClass(o.COLLAPSING).addClass(o.COLLAPSE).trigger(n.HIDDEN)};return this._element.style[d]=0,f.supportsTransitionEnd()?void a(this._element).one(f.TRANSITION_END,g).emulateTransitionEnd(k):void g()}}}},{key:"setTransitioning",value:function(a){this._isTransitioning=a}},{key:"dispose",value:function(){a.removeData(this._element,g),this._config=null,this._parent=null,this._element=null,this._triggerArray=null,this._isTransitioning=null}},{key:"_getConfig",value:function(c){return c=a.extend({},l,c),c.toggle=Boolean(c.toggle),f.typeCheckConfig(b,c,m),c}},{key:"_getDimension",value:function(){var b=a(this._element).hasClass(p.WIDTH);return b?p.WIDTH:p.HEIGHT}},{key:"_getParent",value:function(){var b=this,c=a(this._config.parent)[0],d='[data-toggle="collapse"][data-parent="'+this._config.parent+'"]';return a(c).find(d).each(function(a,c){b._addAriaAndCollapsedClass(h._getTargetFromElement(c),[c])}),c}},{key:"_addAriaAndCollapsedClass",value:function(b,c){if(b){var d=a(b).hasClass(o.IN);b.setAttribute("aria-expanded",d),c.length&&a(c).toggleClass(o.COLLAPSED,!d).attr("aria-expanded",d)}}}],[{key:"_getTargetFromElement",value:function(b){var c=f.getSelectorFromElement(b);return c?a(c)[0]:null}},{key:"_jQueryInterface",value:function(b){return this.each(function(){var c=a(this),d=c.data(g),e=a.extend({},l,c.data(),"object"==typeof b&&b);if(!d&&e.toggle&&/show|hide/.test(b)&&(e.toggle=!1),d||(d=new h(this,e),c.data(g,d)),"string"==typeof b){if(void 0===d[b])throw new Error('No method named "'+b+'"');d[b]()}})}},{key:"VERSION",get:function(){return d}},{key:"Default",get:function(){return l}}]),h}();return a(document).on(n.CLICK_DATA_API,q.DATA_TOGGLE,function(b){b.preventDefault();var c=r._getTargetFromElement(this),d=a(c).data(g),e=d?"toggle":a(this).data();r._jQueryInterface.call(a(c),e)}),a.fn[b]=r._jQueryInterface,a.fn[b].Constructor=r,a.fn[b].noConflict=function(){return a.fn[b]=j,r._jQueryInterface},r}(jQuery),function(a){var b="dropdown",d="4.0.0-alpha.2",g="bs.dropdown",h="."+g,i=".data-api",j=a.fn[b],k=27,l=38,m=40,n=3,o={HIDE:"hide"+h,HIDDEN:"hidden"+h,SHOW:"show"+h,SHOWN:"shown"+h,CLICK:"click"+h,CLICK_DATA_API:"click"+h+i,KEYDOWN_DATA_API:"keydown"+h+i},p={BACKDROP:"dropdown-backdrop",DISABLED:"disabled",OPEN:"open"},q={BACKDROP:".dropdown-backdrop",DATA_TOGGLE:'[data-toggle="dropdown"]',FORM_CHILD:".dropdown form",ROLE_MENU:'[role="menu"]',ROLE_LISTBOX:'[role="listbox"]',NAVBAR_NAV:".navbar-nav",VISIBLE_ITEMS:'[role="menu"] li:not(.disabled) a, [role="listbox"] li:not(.disabled) a'},r=function(){function b(a){c(this,b),this._element=a,this._addEventListeners()}return e(b,[{key:"toggle",value:function(){if(this.disabled||a(this).hasClass(p.DISABLED))return!1;var c=b._getParentFromElement(this),d=a(c).hasClass(p.OPEN);if(b._clearMenus(),d)return!1;if("ontouchstart"in document.documentElement&&!a(c).closest(q.NAVBAR_NAV).length){var e=document.createElement("div");e.className=p.BACKDROP,a(e).insertBefore(this),a(e).on("click",b._clearMenus)}var f={relatedTarget:this},g=a.Event(o.SHOW,f);return a(c).trigger(g),g.isDefaultPrevented()?!1:(this.focus(),this.setAttribute("aria-expanded","true"),a(c).toggleClass(p.OPEN),a(c).trigger(a.Event(o.SHOWN,f)),!1)}},{key:"dispose",value:function(){a.removeData(this._element,g),a(this._element).off(h),this._element=null}},{key:"_addEventListeners",value:function(){a(this._element).on(o.CLICK,this.toggle)}}],[{key:"_jQueryInterface",value:function(c){return this.each(function(){var d=a(this).data(g);if(d||a(this).data(g,d=new b(this)),"string"==typeof c){if(void 0===d[c])throw new Error('No method named "'+c+'"');d[c].call(this)}})}},{key:"_clearMenus",value:function(c){if(!c||c.which!==n){var d=a(q.BACKDROP)[0];d&&d.parentNode.removeChild(d);for(var e=a.makeArray(a(q.DATA_TOGGLE)),f=0;f<e.length;f++){var g=b._getParentFromElement(e[f]),h={relatedTarget:e[f]};if(a(g).hasClass(p.OPEN)&&!(c&&"click"===c.type&&/input|textarea/i.test(c.target.tagName)&&a.contains(g,c.target))){var i=a.Event(o.HIDE,h);a(g).trigger(i),i.isDefaultPrevented()||(e[f].setAttribute("aria-expanded","false"),a(g).removeClass(p.OPEN).trigger(a.Event(o.HIDDEN,h)))}}}}},{key:"_getParentFromElement",value:function(b){var c=void 0,d=f.getSelectorFromElement(b);return d&&(c=a(d)[0]),c||b.parentNode}},{key:"_dataApiKeydownHandler",value:function(c){if(/(38|40|27|32)/.test(c.which)&&!/input|textarea/i.test(c.target.tagName)&&(c.preventDefault(),c.stopPropagation(),!this.disabled&&!a(this).hasClass(p.DISABLED))){var d=b._getParentFromElement(this),e=a(d).hasClass(p.OPEN);if(!e&&c.which!==k||e&&c.which===k){if(c.which===k){var f=a(d).find(q.DATA_TOGGLE)[0];a(f).trigger("focus")}return void a(this).trigger("click")}var g=a.makeArray(a(q.VISIBLE_ITEMS));if(g=g.filter(function(a){return a.offsetWidth||a.offsetHeight}),g.length){var h=g.indexOf(c.target);c.which===l&&h>0&&h--,c.which===m&&h<g.length-1&&h++,0>h&&(h=0),g[h].focus()}}}},{key:"VERSION",get:function(){return d}}]),b}();return a(document).on(o.KEYDOWN_DATA_API,q.DATA_TOGGLE,r._dataApiKeydownHandler).on(o.KEYDOWN_DATA_API,q.ROLE_MENU,r._dataApiKeydownHandler).on(o.KEYDOWN_DATA_API,q.ROLE_LISTBOX,r._dataApiKeydownHandler).on(o.CLICK_DATA_API,r._clearMenus).on(o.CLICK_DATA_API,q.DATA_TOGGLE,r.prototype.toggle).on(o.CLICK_DATA_API,q.FORM_CHILD,function(a){a.stopPropagation()}),a.fn[b]=r._jQueryInterface,a.fn[b].Constructor=r,a.fn[b].noConflict=function(){return a.fn[b]=j,r._jQueryInterface},r}(jQuery),function(a){var b="modal",d="4.0.0-alpha.2",g="bs.modal",h="."+g,i=".data-api",j=a.fn[b],k=300,l=150,m=27,n={backdrop:!0,keyboard:!0,focus:!0,show:!0},o={backdrop:"(boolean|string)",keyboard:"boolean",focus:"boolean",show:"boolean"},p={HIDE:"hide"+h,HIDDEN:"hidden"+h,SHOW:"show"+h,SHOWN:"shown"+h,FOCUSIN:"focusin"+h,RESIZE:"resize"+h,CLICK_DISMISS:"click.dismiss"+h,KEYDOWN_DISMISS:"keydown.dismiss"+h,MOUSEUP_DISMISS:"mouseup.dismiss"+h,MOUSEDOWN_DISMISS:"mousedown.dismiss"+h,CLICK_DATA_API:"click"+h+i},q={SCROLLBAR_MEASURER:"modal-scrollbar-measure",BACKDROP:"modal-backdrop",OPEN:"modal-open",FADE:"fade",IN:"in"},r={DIALOG:".modal-dialog",DATA_TOGGLE:'[data-toggle="modal"]',DATA_DISMISS:'[data-dismiss="modal"]',FIXED_CONTENT:".navbar-fixed-top, .navbar-fixed-bottom, .is-fixed"},s=function(){function i(b,d){c(this,i),this._config=this._getConfig(d),this._element=b,this._dialog=a(b).find(r.DIALOG)[0],this._backdrop=null,this._isShown=!1,this._isBodyOverflowing=!1,this._ignoreBackdropClick=!1,this._originalBodyPadding=0,this._scrollbarWidth=0}return e(i,[{key:"toggle",value:function(a){return this._isShown?this.hide():this.show(a)}},{key:"show",value:function(b){var c=this,d=a.Event(p.SHOW,{relatedTarget:b});a(this._element).trigger(d),this._isShown||d.isDefaultPrevented()||(this._isShown=!0,this._checkScrollbar(),this._setScrollbar(),a(document.body).addClass(q.OPEN),this._setEscapeEvent(),this._setResizeEvent(),a(this._element).on(p.CLICK_DISMISS,r.DATA_DISMISS,a.proxy(this.hide,this)),a(this._dialog).on(p.MOUSEDOWN_DISMISS,function(){a(c._element).one(p.MOUSEUP_DISMISS,function(b){a(b.target).is(c._element)&&(c._ignoreBackdropClick=!0)})}),this._showBackdrop(a.proxy(this._showElement,this,b)))}},{key:"hide",value:function(b){b&&b.preventDefault();var c=a.Event(p.HIDE);a(this._element).trigger(c),this._isShown&&!c.isDefaultPrevented()&&(this._isShown=!1,this._setEscapeEvent(),this._setResizeEvent(),a(document).off(p.FOCUSIN),a(this._element).removeClass(q.IN),a(this._element).off(p.CLICK_DISMISS),a(this._dialog).off(p.MOUSEDOWN_DISMISS),f.supportsTransitionEnd()&&a(this._element).hasClass(q.FADE)?a(this._element).one(f.TRANSITION_END,a.proxy(this._hideModal,this)).emulateTransitionEnd(k):this._hideModal())}},{key:"dispose",value:function(){a.removeData(this._element,g),a(window).off(h),a(document).off(h),a(this._element).off(h),a(this._backdrop).off(h),this._config=null,this._element=null,this._dialog=null,this._backdrop=null,this._isShown=null,this._isBodyOverflowing=null,this._ignoreBackdropClick=null,this._originalBodyPadding=null,this._scrollbarWidth=null}},{key:"_getConfig",value:function(c){return c=a.extend({},n,c),f.typeCheckConfig(b,c,o),c}},{key:"_showElement",value:function(b){var c=this,d=f.supportsTransitionEnd()&&a(this._element).hasClass(q.FADE);this._element.parentNode&&this._element.parentNode.nodeType===Node.ELEMENT_NODE||document.body.appendChild(this._element),this._element.style.display="block",this._element.removeAttribute("aria-hidden"),this._element.scrollTop=0,d&&f.reflow(this._element),a(this._element).addClass(q.IN),this._config.focus&&this._enforceFocus();var e=a.Event(p.SHOWN,{relatedTarget:b}),g=function(){c._config.focus&&c._element.focus(),a(c._element).trigger(e)};d?a(this._dialog).one(f.TRANSITION_END,g).emulateTransitionEnd(k):g()}},{key:"_enforceFocus",value:function(){var b=this;a(document).off(p.FOCUSIN).on(p.FOCUSIN,function(c){document===c.target||b._element===c.target||a(b._element).has(c.target).length||b._element.focus()})}},{key:"_setEscapeEvent",value:function(){var b=this;this._isShown&&this._config.keyboard?a(this._element).on(p.KEYDOWN_DISMISS,function(a){a.which===m&&b.hide()}):this._isShown||a(this._element).off(p.KEYDOWN_DISMISS)}},{key:"_setResizeEvent",value:function(){this._isShown?a(window).on(p.RESIZE,a.proxy(this._handleUpdate,this)):a(window).off(p.RESIZE)}},{key:"_hideModal",value:function(){var b=this;this._element.style.display="none",this._element.setAttribute("aria-hidden","true"),this._showBackdrop(function(){a(document.body).removeClass(q.OPEN),b._resetAdjustments(),b._resetScrollbar(),a(b._element).trigger(p.HIDDEN)})}},{key:"_removeBackdrop",value:function(){this._backdrop&&(a(this._backdrop).remove(),this._backdrop=null)}},{key:"_showBackdrop",value:function(b){var c=this,d=a(this._element).hasClass(q.FADE)?q.FADE:"";if(this._isShown&&this._config.backdrop){var e=f.supportsTransitionEnd()&&d;if(this._backdrop=document.createElement("div"),this._backdrop.className=q.BACKDROP,d&&a(this._backdrop).addClass(d),a(this._backdrop).appendTo(document.body),a(this._element).on(p.CLICK_DISMISS,function(a){return c._ignoreBackdropClick?void(c._ignoreBackdropClick=!1):void(a.target===a.currentTarget&&("static"===c._config.backdrop?c._element.focus():c.hide()))}),e&&f.reflow(this._backdrop),a(this._backdrop).addClass(q.IN),!b)return;if(!e)return void b();a(this._backdrop).one(f.TRANSITION_END,b).emulateTransitionEnd(l)}else if(!this._isShown&&this._backdrop){a(this._backdrop).removeClass(q.IN);var g=function(){c._removeBackdrop(),b&&b()};f.supportsTransitionEnd()&&a(this._element).hasClass(q.FADE)?a(this._backdrop).one(f.TRANSITION_END,g).emulateTransitionEnd(l):g()}else b&&b()}},{key:"_handleUpdate",value:function(){this._adjustDialog()}},{key:"_adjustDialog",value:function(){var a=this._element.scrollHeight>document.documentElement.clientHeight;!this._isBodyOverflowing&&a&&(this._element.style.paddingLeft=this._scrollbarWidth+"px"),this._isBodyOverflowing&&!a&&(this._element.style.paddingRight=this._scrollbarWidth+"px")}},{key:"_resetAdjustments",value:function(){this._element.style.paddingLeft="",this._element.style.paddingRight=""}},{key:"_checkScrollbar",value:function(){this._isBodyOverflowing=document.body.clientWidth<window.innerWidth,this._scrollbarWidth=this._getScrollbarWidth()}},{key:"_setScrollbar",value:function(){var b=parseInt(a(r.FIXED_CONTENT).css("padding-right")||0,10);this._originalBodyPadding=document.body.style.paddingRight||"",this._isBodyOverflowing&&(document.body.style.paddingRight=b+this._scrollbarWidth+"px")}},{key:"_resetScrollbar",value:function(){document.body.style.paddingRight=this._originalBodyPadding}},{key:"_getScrollbarWidth",value:function(){var a=document.createElement("div");a.className=q.SCROLLBAR_MEASURER,document.body.appendChild(a);var b=a.offsetWidth-a.clientWidth;return document.body.removeChild(a),b}}],[{key:"_jQueryInterface",value:function(b,c){return this.each(function(){var d=a(this).data(g),e=a.extend({},i.Default,a(this).data(),"object"==typeof b&&b);if(d||(d=new i(this,e),a(this).data(g,d)),"string"==typeof b){if(void 0===d[b])throw new Error('No method named "'+b+'"');d[b](c)}else e.show&&d.show(c)})}},{key:"VERSION",get:function(){return d}},{key:"Default",get:function(){return n}}]),i}();return a(document).on(p.CLICK_DATA_API,r.DATA_TOGGLE,function(b){var c=this,d=void 0,e=f.getSelectorFromElement(this);e&&(d=a(e)[0]);var h=a(d).data(g)?"toggle":a.extend({},a(d).data(),a(this).data());"A"===this.tagName&&b.preventDefault();var i=a(d).one(p.SHOW,function(b){b.isDefaultPrevented()||i.one(p.HIDDEN,function(){a(c).is(":visible")&&c.focus()})});s._jQueryInterface.call(a(d),h,this)}),a.fn[b]=s._jQueryInterface,a.fn[b].Constructor=s,a.fn[b].noConflict=function(){return a.fn[b]=j,s._jQueryInterface},s}(jQuery),function(a){var b="scrollspy",d="4.0.0-alpha.2",g="bs.scrollspy",h="."+g,i=".data-api",j=a.fn[b],k={offset:10,method:"auto",target:""},l={offset:"number",method:"string",target:"(string|element)"},m={ACTIVATE:"activate"+h,SCROLL:"scroll"+h,LOAD_DATA_API:"load"+h+i},n={DROPDOWN_ITEM:"dropdown-item",DROPDOWN_MENU:"dropdown-menu",NAV_LINK:"nav-link",NAV:"nav",ACTIVE:"active"},o={DATA_SPY:'[data-spy="scroll"]',ACTIVE:".active",LIST_ITEM:".list-item",LI:"li",LI_DROPDOWN:"li.dropdown",NAV_LINKS:".nav-link",DROPDOWN:".dropdown",DROPDOWN_ITEMS:".dropdown-item",DROPDOWN_TOGGLE:".dropdown-toggle"},p={OFFSET:"offset",POSITION:"position"},q=function(){function i(b,d){c(this,i),this._element=b,this._scrollElement="BODY"===b.tagName?window:b,this._config=this._getConfig(d),this._selector=this._config.target+" "+o.NAV_LINKS+","+(this._config.target+" "+o.DROPDOWN_ITEMS),this._offsets=[],this._targets=[],this._activeTarget=null,this._scrollHeight=0,a(this._scrollElement).on(m.SCROLL,a.proxy(this._process,this)),this.refresh(),this._process()}return e(i,[{key:"refresh",value:function(){var b=this,c=this._scrollElement!==this._scrollElement.window?p.POSITION:p.OFFSET,d="auto"===this._config.method?c:this._config.method,e=d===p.POSITION?this._getScrollTop():0;this._offsets=[],this._targets=[],this._scrollHeight=this._getScrollHeight();var g=a.makeArray(a(this._selector));g.map(function(b){var c=void 0,g=f.getSelectorFromElement(b);return g&&(c=a(g)[0]),c&&(c.offsetWidth||c.offsetHeight)?[a(c)[d]().top+e,g]:null}).filter(function(a){return a}).sort(function(a,b){return a[0]-b[0]}).forEach(function(a){b._offsets.push(a[0]),b._targets.push(a[1])})}},{key:"dispose",value:function(){a.removeData(this._element,g),a(this._scrollElement).off(h),this._element=null,this._scrollElement=null,this._config=null,this._selector=null,this._offsets=null,this._targets=null,this._activeTarget=null,this._scrollHeight=null}},{key:"_getConfig",value:function(c){if(c=a.extend({},k,c),"string"!=typeof c.target){var d=a(c.target).attr("id");d||(d=f.getUID(b),a(c.target).attr("id",d)),c.target="#"+d}return f.typeCheckConfig(b,c,l),c}},{key:"_getScrollTop",value:function(){return this._scrollElement===window?this._scrollElement.scrollY:this._scrollElement.scrollTop}},{key:"_getScrollHeight",value:function(){return this._scrollElement.scrollHeight||Math.max(document.body.scrollHeight,document.documentElement.scrollHeight)}},{key:"_process",value:function(){var a=this._getScrollTop()+this._config.offset,b=this._getScrollHeight(),c=this._config.offset+b-this._scrollElement.offsetHeight;if(this._scrollHeight!==b&&this.refresh(),a>=c){var d=this._targets[this._targets.length-1];this._activeTarget!==d&&this._activate(d)}if(this._activeTarget&&a<this._offsets[0])return this._activeTarget=null,void this._clear();for(var e=this._offsets.length;e--;){var f=this._activeTarget!==this._targets[e]&&a>=this._offsets[e]&&(void 0===this._offsets[e+1]||a<this._offsets[e+1]);f&&this._activate(this._targets[e])}}},{key:"_activate",value:function(b){this._activeTarget=b,this._clear();var c=this._selector.split(",");c=c.map(function(a){return a+'[data-target="'+b+'"],'+(a+'[href="'+b+'"]')});var d=a(c.join(","));d.hasClass(n.DROPDOWN_ITEM)?(d.closest(o.DROPDOWN).find(o.DROPDOWN_TOGGLE).addClass(n.ACTIVE),d.addClass(n.ACTIVE)):d.parents(o.LI).find(o.NAV_LINKS).addClass(n.ACTIVE),a(this._scrollElement).trigger(m.ACTIVATE,{relatedTarget:b})}},{key:"_clear",value:function(){a(this._selector).filter(o.ACTIVE).removeClass(n.ACTIVE)}}],[{key:"_jQueryInterface",value:function(b){return this.each(function(){var c=a(this).data(g),d="object"==typeof b&&b||null;if(c||(c=new i(this,d),a(this).data(g,c)),"string"==typeof b){if(void 0===c[b])throw new Error('No method named "'+b+'"');c[b]()}})}},{key:"VERSION",get:function(){return d}},{key:"Default",get:function(){return k}}]),i}();return a(window).on(m.LOAD_DATA_API,function(){for(var b=a.makeArray(a(o.DATA_SPY)),c=b.length;c--;){var d=a(b[c]);q._jQueryInterface.call(d,d.data())}}),a.fn[b]=q._jQueryInterface,a.fn[b].Constructor=q,a.fn[b].noConflict=function(){return a.fn[b]=j,q._jQueryInterface},q}(jQuery),function(a){var b="tab",d="4.0.0-alpha.2",g="bs.tab",h="."+g,i=".data-api",j=a.fn[b],k=150,l={HIDE:"hide"+h,HIDDEN:"hidden"+h,SHOW:"show"+h,SHOWN:"shown"+h,CLICK_DATA_API:"click"+h+i},m={DROPDOWN_MENU:"dropdown-menu",ACTIVE:"active",FADE:"fade",IN:"in"},n={A:"a",LI:"li",DROPDOWN:".dropdown",UL:"ul:not(.dropdown-menu)",FADE_CHILD:"> .nav-item .fade, > .fade",
+ACTIVE:".active",ACTIVE_CHILD:"> .nav-item > .active, > .active",DATA_TOGGLE:'[data-toggle="tab"], [data-toggle="pill"]',DROPDOWN_TOGGLE:".dropdown-toggle",DROPDOWN_ACTIVE_CHILD:"> .dropdown-menu .active"},o=function(){function b(a){c(this,b),this._element=a}return e(b,[{key:"show",value:function(){var b=this;if(!this._element.parentNode||this._element.parentNode.nodeType!==Node.ELEMENT_NODE||!a(this._element).hasClass(m.ACTIVE)){var c=void 0,d=void 0,e=a(this._element).closest(n.UL)[0],g=f.getSelectorFromElement(this._element);e&&(d=a.makeArray(a(e).find(n.ACTIVE)),d=d[d.length-1]);var h=a.Event(l.HIDE,{relatedTarget:this._element}),i=a.Event(l.SHOW,{relatedTarget:d});if(d&&a(d).trigger(h),a(this._element).trigger(i),!i.isDefaultPrevented()&&!h.isDefaultPrevented()){g&&(c=a(g)[0]),this._activate(this._element,e);var j=function(){var c=a.Event(l.HIDDEN,{relatedTarget:b._element}),e=a.Event(l.SHOWN,{relatedTarget:d});a(d).trigger(c),a(b._element).trigger(e)};c?this._activate(c,c.parentNode,j):j()}}}},{key:"dispose",value:function(){a.removeClass(this._element,g),this._element=null}},{key:"_activate",value:function(b,c,d){var e=a(c).find(n.ACTIVE_CHILD)[0],g=d&&f.supportsTransitionEnd()&&(e&&a(e).hasClass(m.FADE)||Boolean(a(c).find(n.FADE_CHILD)[0])),h=a.proxy(this._transitionComplete,this,b,e,g,d);e&&g?a(e).one(f.TRANSITION_END,h).emulateTransitionEnd(k):h(),e&&a(e).removeClass(m.IN)}},{key:"_transitionComplete",value:function(b,c,d,e){if(c){a(c).removeClass(m.ACTIVE);var g=a(c).find(n.DROPDOWN_ACTIVE_CHILD)[0];g&&a(g).removeClass(m.ACTIVE),c.setAttribute("aria-expanded",!1)}if(a(b).addClass(m.ACTIVE),b.setAttribute("aria-expanded",!0),d?(f.reflow(b),a(b).addClass(m.IN)):a(b).removeClass(m.FADE),b.parentNode&&a(b.parentNode).hasClass(m.DROPDOWN_MENU)){var h=a(b).closest(n.DROPDOWN)[0];h&&a(h).find(n.DROPDOWN_TOGGLE).addClass(m.ACTIVE),b.setAttribute("aria-expanded",!0)}e&&e()}}],[{key:"_jQueryInterface",value:function(c){return this.each(function(){var d=a(this),e=d.data(g);if(e||(e=e=new b(this),d.data(g,e)),"string"==typeof c){if(void 0===e[c])throw new Error('No method named "'+c+'"');e[c]()}})}},{key:"VERSION",get:function(){return d}}]),b}();return a(document).on(l.CLICK_DATA_API,n.DATA_TOGGLE,function(b){b.preventDefault(),o._jQueryInterface.call(a(this),"show")}),a.fn[b]=o._jQueryInterface,a.fn[b].Constructor=o,a.fn[b].noConflict=function(){return a.fn[b]=j,o._jQueryInterface},o}(jQuery),function(a){if(void 0===window.Tether)throw new Error("Bootstrap tooltips require Tether (http://github.hubspot.com/tether/)");var b="tooltip",d="4.0.0-alpha.2",g="bs.tooltip",h="."+g,i=a.fn[b],j=150,k="bs-tether",l={animation:!0,template:'<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',trigger:"hover focus",title:"",delay:0,html:!1,selector:!1,placement:"top",offset:"0 0",constraints:[]},m={animation:"boolean",template:"string",title:"(string|element|function)",trigger:"string",delay:"(number|object)",html:"boolean",selector:"(string|boolean)",placement:"(string|function)",offset:"string",constraints:"array"},n={TOP:"bottom center",RIGHT:"middle left",BOTTOM:"top center",LEFT:"middle right"},o={IN:"in",OUT:"out"},p={HIDE:"hide"+h,HIDDEN:"hidden"+h,SHOW:"show"+h,SHOWN:"shown"+h,INSERTED:"inserted"+h,CLICK:"click"+h,FOCUSIN:"focusin"+h,FOCUSOUT:"focusout"+h,MOUSEENTER:"mouseenter"+h,MOUSELEAVE:"mouseleave"+h},q={FADE:"fade",IN:"in"},r={TOOLTIP:".tooltip",TOOLTIP_INNER:".tooltip-inner"},s={element:!1,enabled:!1},t={HOVER:"hover",FOCUS:"focus",CLICK:"click",MANUAL:"manual"},u=function(){function i(a,b){c(this,i),this._isEnabled=!0,this._timeout=0,this._hoverState="",this._activeTrigger={},this._tether=null,this.element=a,this.config=this._getConfig(b),this.tip=null,this._setListeners()}return e(i,[{key:"enable",value:function(){this._isEnabled=!0}},{key:"disable",value:function(){this._isEnabled=!1}},{key:"toggleEnabled",value:function(){this._isEnabled=!this._isEnabled}},{key:"toggle",value:function(b){if(b){var c=this.constructor.DATA_KEY,d=a(b.currentTarget).data(c);d||(d=new this.constructor(b.currentTarget,this._getDelegateConfig()),a(b.currentTarget).data(c,d)),d._activeTrigger.click=!d._activeTrigger.click,d._isWithActiveTrigger()?d._enter(null,d):d._leave(null,d)}else{if(a(this.getTipElement()).hasClass(q.IN))return void this._leave(null,this);this._enter(null,this)}}},{key:"dispose",value:function(){clearTimeout(this._timeout),this.cleanupTether(),a.removeData(this.element,this.constructor.DATA_KEY),a(this.element).off(this.constructor.EVENT_KEY),this.tip&&a(this.tip).remove(),this._isEnabled=null,this._timeout=null,this._hoverState=null,this._activeTrigger=null,this._tether=null,this.element=null,this.config=null,this.tip=null}},{key:"show",value:function(){var b=this,c=a.Event(this.constructor.Event.SHOW);if(this.isWithContent()&&this._isEnabled){a(this.element).trigger(c);var d=a.contains(this.element.ownerDocument.documentElement,this.element);if(c.isDefaultPrevented()||!d)return;var e=this.getTipElement(),g=f.getUID(this.constructor.NAME);e.setAttribute("id",g),this.element.setAttribute("aria-describedby",g),this.setContent(),this.config.animation&&a(e).addClass(q.FADE);var h="function"==typeof this.config.placement?this.config.placement.call(this,e,this.element):this.config.placement,j=this._getAttachment(h);a(e).data(this.constructor.DATA_KEY,this).appendTo(document.body),a(this.element).trigger(this.constructor.Event.INSERTED),this._tether=new Tether({attachment:j,element:e,target:this.element,classes:s,classPrefix:k,offset:this.config.offset,constraints:this.config.constraints,addTargetClasses:!1}),f.reflow(e),this._tether.position(),a(e).addClass(q.IN);var l=function(){var c=b._hoverState;b._hoverState=null,a(b.element).trigger(b.constructor.Event.SHOWN),c===o.OUT&&b._leave(null,b)};if(f.supportsTransitionEnd()&&a(this.tip).hasClass(q.FADE))return void a(this.tip).one(f.TRANSITION_END,l).emulateTransitionEnd(i._TRANSITION_DURATION);l()}}},{key:"hide",value:function(b){var c=this,d=this.getTipElement(),e=a.Event(this.constructor.Event.HIDE),g=function(){c._hoverState!==o.IN&&d.parentNode&&d.parentNode.removeChild(d),c.element.removeAttribute("aria-describedby"),a(c.element).trigger(c.constructor.Event.HIDDEN),c.cleanupTether(),b&&b()};a(this.element).trigger(e),e.isDefaultPrevented()||(a(d).removeClass(q.IN),f.supportsTransitionEnd()&&a(this.tip).hasClass(q.FADE)?a(d).one(f.TRANSITION_END,g).emulateTransitionEnd(j):g(),this._hoverState="")}},{key:"isWithContent",value:function(){return Boolean(this.getTitle())}},{key:"getTipElement",value:function(){return this.tip=this.tip||a(this.config.template)[0]}},{key:"setContent",value:function(){var b=a(this.getTipElement());this.setElementContent(b.find(r.TOOLTIP_INNER),this.getTitle()),b.removeClass(q.FADE).removeClass(q.IN),this.cleanupTether()}},{key:"setElementContent",value:function(b,c){var d=this.config.html;"object"==typeof c&&(c.nodeType||c.jquery)?d?a(c).parent().is(b)||b.empty().append(c):b.text(a(c).text()):b[d?"html":"text"](c)}},{key:"getTitle",value:function(){var a=this.element.getAttribute("data-original-title");return a||(a="function"==typeof this.config.title?this.config.title.call(this.element):this.config.title),a}},{key:"cleanupTether",value:function(){this._tether&&this._tether.destroy()}},{key:"_getAttachment",value:function(a){return n[a.toUpperCase()]}},{key:"_setListeners",value:function(){var b=this,c=this.config.trigger.split(" ");c.forEach(function(c){if("click"===c)a(b.element).on(b.constructor.Event.CLICK,b.config.selector,a.proxy(b.toggle,b));else if(c!==t.MANUAL){var d=c===t.HOVER?b.constructor.Event.MOUSEENTER:b.constructor.Event.FOCUSIN,e=c===t.HOVER?b.constructor.Event.MOUSELEAVE:b.constructor.Event.FOCUSOUT;a(b.element).on(d,b.config.selector,a.proxy(b._enter,b)).on(e,b.config.selector,a.proxy(b._leave,b))}}),this.config.selector?this.config=a.extend({},this.config,{trigger:"manual",selector:""}):this._fixTitle()}},{key:"_fixTitle",value:function(){var a=typeof this.element.getAttribute("data-original-title");(this.element.getAttribute("title")||"string"!==a)&&(this.element.setAttribute("data-original-title",this.element.getAttribute("title")||""),this.element.setAttribute("title",""))}},{key:"_enter",value:function(b,c){var d=this.constructor.DATA_KEY;return c=c||a(b.currentTarget).data(d),c||(c=new this.constructor(b.currentTarget,this._getDelegateConfig()),a(b.currentTarget).data(d,c)),b&&(c._activeTrigger["focusin"===b.type?t.FOCUS:t.HOVER]=!0),a(c.getTipElement()).hasClass(q.IN)||c._hoverState===o.IN?void(c._hoverState=o.IN):(clearTimeout(c._timeout),c._hoverState=o.IN,c.config.delay&&c.config.delay.show?void(c._timeout=setTimeout(function(){c._hoverState===o.IN&&c.show()},c.config.delay.show)):void c.show())}},{key:"_leave",value:function(b,c){var d=this.constructor.DATA_KEY;return c=c||a(b.currentTarget).data(d),c||(c=new this.constructor(b.currentTarget,this._getDelegateConfig()),a(b.currentTarget).data(d,c)),b&&(c._activeTrigger["focusout"===b.type?t.FOCUS:t.HOVER]=!1),c._isWithActiveTrigger()?void 0:(clearTimeout(c._timeout),c._hoverState=o.OUT,c.config.delay&&c.config.delay.hide?void(c._timeout=setTimeout(function(){c._hoverState===o.OUT&&c.hide()},c.config.delay.hide)):void c.hide())}},{key:"_isWithActiveTrigger",value:function(){for(var a in this._activeTrigger)if(this._activeTrigger[a])return!0;return!1}},{key:"_getConfig",value:function(c){return c=a.extend({},this.constructor.Default,a(this.element).data(),c),c.delay&&"number"==typeof c.delay&&(c.delay={show:c.delay,hide:c.delay}),f.typeCheckConfig(b,c,this.constructor.DefaultType),c}},{key:"_getDelegateConfig",value:function(){var a={};if(this.config)for(var b in this.config)this.constructor.Default[b]!==this.config[b]&&(a[b]=this.config[b]);return a}}],[{key:"_jQueryInterface",value:function(b){return this.each(function(){var c=a(this).data(g),d="object"==typeof b?b:null;if((c||!/destroy|hide/.test(b))&&(c||(c=new i(this,d),a(this).data(g,c)),"string"==typeof b)){if(void 0===c[b])throw new Error('No method named "'+b+'"');c[b]()}})}},{key:"VERSION",get:function(){return d}},{key:"Default",get:function(){return l}},{key:"NAME",get:function(){return b}},{key:"DATA_KEY",get:function(){return g}},{key:"Event",get:function(){return p}},{key:"EVENT_KEY",get:function(){return h}},{key:"DefaultType",get:function(){return m}}]),i}();return a.fn[b]=u._jQueryInterface,a.fn[b].Constructor=u,a.fn[b].noConflict=function(){return a.fn[b]=i,u._jQueryInterface},u}(jQuery));(function(a){var f="popover",h="4.0.0-alpha.2",i="bs.popover",j="."+i,k=a.fn[f],l=a.extend({},g.Default,{placement:"right",trigger:"click",content:"",template:'<div class="popover" role="tooltip"><div class="popover-arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'}),m=a.extend({},g.DefaultType,{content:"(string|element|function)"}),n={FADE:"fade",IN:"in"},o={TITLE:".popover-title",CONTENT:".popover-content",ARROW:".popover-arrow"},p={HIDE:"hide"+j,HIDDEN:"hidden"+j,SHOW:"show"+j,SHOWN:"shown"+j,INSERTED:"inserted"+j,CLICK:"click"+j,FOCUSIN:"focusin"+j,FOCUSOUT:"focusout"+j,MOUSEENTER:"mouseenter"+j,MOUSELEAVE:"mouseleave"+j},q=function(g){function k(){c(this,k),d(Object.getPrototypeOf(k.prototype),"constructor",this).apply(this,arguments)}return b(k,g),e(k,[{key:"isWithContent",value:function(){return this.getTitle()||this._getContent()}},{key:"getTipElement",value:function(){return this.tip=this.tip||a(this.config.template)[0]}},{key:"setContent",value:function(){var b=a(this.getTipElement());this.setElementContent(b.find(o.TITLE),this.getTitle()),this.setElementContent(b.find(o.CONTENT),this._getContent()),b.removeClass(n.FADE).removeClass(n.IN),this.cleanupTether()}},{key:"_getContent",value:function(){return this.element.getAttribute("data-content")||("function"==typeof this.config.content?this.config.content.call(this.element):this.config.content)}}],[{key:"_jQueryInterface",value:function(b){return this.each(function(){var c=a(this).data(i),d="object"==typeof b?b:null;if((c||!/destroy|hide/.test(b))&&(c||(c=new k(this,d),a(this).data(i,c)),"string"==typeof b)){if(void 0===c[b])throw new Error('No method named "'+b+'"');c[b]()}})}},{key:"VERSION",get:function(){return h}},{key:"Default",get:function(){return l}},{key:"NAME",get:function(){return f}},{key:"DATA_KEY",get:function(){return i}},{key:"Event",get:function(){return p}},{key:"EVENT_KEY",get:function(){return j}},{key:"DefaultType",get:function(){return m}}]),k}(g);return a.fn[f]=q._jQueryInterface,a.fn[f].Constructor=q,a.fn[f].noConflict=function(){return a.fn[f]=k,q._jQueryInterface},q})(jQuery)}(jQuery);
\ No newline at end of file
diff --git a/docs/dist/js/npm.js b/docs/dist/js/npm.js
deleted file mode 100644
index d0564681c..000000000
--- a/docs/dist/js/npm.js
+++ /dev/null
@@ -1,12 +0,0 @@
-// This file is autogenerated via the `commonjs` Grunt task. You can require() this file in a CommonJS environment.
-require('./umd/util.js')
-require('./umd/alert.js')
-require('./umd/button.js')
-require('./umd/carousel.js')
-require('./umd/collapse.js')
-require('./umd/dropdown.js')
-require('./umd/modal.js')
-require('./umd/scrollspy.js')
-require('./umd/tab.js')
-require('./umd/tooltip.js')
-require('./umd/popover.js')
\ No newline at end of file
diff --git a/docs/dist/js/umd/alert.js b/docs/dist/js/umd/alert.js
deleted file mode 100644
index bdda50861..000000000
--- a/docs/dist/js/umd/alert.js
+++ /dev/null
@@ -1,211 +0,0 @@
-(function (global, factory) {
-  if (typeof define === 'function' && define.amd) {
-    define(['exports', 'module', './util'], factory);
-  } else if (typeof exports !== 'undefined' && typeof module !== 'undefined') {
-    factory(exports, module, require('./util'));
-  } else {
-    var mod = {
-      exports: {}
-    };
-    factory(mod.exports, mod, global.Util);
-    global.alert = mod.exports;
-  }
-})(this, function (exports, module, _util) {
-  'use strict';
-
-  var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-  var _Util = _interopRequireDefault(_util);
-
-  /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.0.0-alpha.2): alert.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
-   */
-
-  var Alert = (function ($) {
-
-    /**
-     * ------------------------------------------------------------------------
-     * Constants
-     * ------------------------------------------------------------------------
-     */
-
-    var NAME = 'alert';
-    var VERSION = '4.0.0-alpha.2';
-    var DATA_KEY = 'bs.alert';
-    var EVENT_KEY = '.' + DATA_KEY;
-    var DATA_API_KEY = '.data-api';
-    var JQUERY_NO_CONFLICT = $.fn[NAME];
-    var TRANSITION_DURATION = 150;
-
-    var Selector = {
-      DISMISS: '[data-dismiss="alert"]'
-    };
-
-    var Event = {
-      CLOSE: 'close' + EVENT_KEY,
-      CLOSED: 'closed' + EVENT_KEY,
-      CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
-    };
-
-    var ClassName = {
-      ALERT: 'alert',
-      FADE: 'fade',
-      IN: 'in'
-    };
-
-    /**
-     * ------------------------------------------------------------------------
-     * Class Definition
-     * ------------------------------------------------------------------------
-     */
-
-    var Alert = (function () {
-      function Alert(element) {
-        _classCallCheck(this, Alert);
-
-        this._element = element;
-      }
-
-      /**
-       * ------------------------------------------------------------------------
-       * Data Api implementation
-       * ------------------------------------------------------------------------
-       */
-
-      // getters
-
-      _createClass(Alert, [{
-        key: 'close',
-
-        // public
-
-        value: function close(element) {
-          element = element || this._element;
-
-          var rootElement = this._getRootElement(element);
-          var customEvent = this._triggerCloseEvent(rootElement);
-
-          if (customEvent.isDefaultPrevented()) {
-            return;
-          }
-
-          this._removeElement(rootElement);
-        }
-      }, {
-        key: 'dispose',
-        value: function dispose() {
-          $.removeData(this._element, DATA_KEY);
-          this._element = null;
-        }
-
-        // private
-
-      }, {
-        key: '_getRootElement',
-        value: function _getRootElement(element) {
-          var selector = _Util['default'].getSelectorFromElement(element);
-          var parent = false;
-
-          if (selector) {
-            parent = $(selector)[0];
-          }
-
-          if (!parent) {
-            parent = $(element).closest('.' + ClassName.ALERT)[0];
-          }
-
-          return parent;
-        }
-      }, {
-        key: '_triggerCloseEvent',
-        value: function _triggerCloseEvent(element) {
-          var closeEvent = $.Event(Event.CLOSE);
-
-          $(element).trigger(closeEvent);
-          return closeEvent;
-        }
-      }, {
-        key: '_removeElement',
-        value: function _removeElement(element) {
-          $(element).removeClass(ClassName.IN);
-
-          if (!_Util['default'].supportsTransitionEnd() || !$(element).hasClass(ClassName.FADE)) {
-            this._destroyElement(element);
-            return;
-          }
-
-          $(element).one(_Util['default'].TRANSITION_END, $.proxy(this._destroyElement, this, element)).emulateTransitionEnd(TRANSITION_DURATION);
-        }
-      }, {
-        key: '_destroyElement',
-        value: function _destroyElement(element) {
-          $(element).detach().trigger(Event.CLOSED).remove();
-        }
-
-        // static
-
-      }], [{
-        key: '_jQueryInterface',
-        value: function _jQueryInterface(config) {
-          return this.each(function () {
-            var $element = $(this);
-            var data = $element.data(DATA_KEY);
-
-            if (!data) {
-              data = new Alert(this);
-              $element.data(DATA_KEY, data);
-            }
-
-            if (config === 'close') {
-              data[config](this);
-            }
-          });
-        }
-      }, {
-        key: '_handleDismiss',
-        value: function _handleDismiss(alertInstance) {
-          return function (event) {
-            if (event) {
-              event.preventDefault();
-            }
-
-            alertInstance.close(this);
-          };
-        }
-      }, {
-        key: 'VERSION',
-        get: function get() {
-          return VERSION;
-        }
-      }]);
-
-      return Alert;
-    })();
-
-    $(document).on(Event.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));
-
-    /**
-     * ------------------------------------------------------------------------
-     * jQuery
-     * ------------------------------------------------------------------------
-     */
-
-    $.fn[NAME] = Alert._jQueryInterface;
-    $.fn[NAME].Constructor = Alert;
-    $.fn[NAME].noConflict = function () {
-      $.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Alert._jQueryInterface;
-    };
-
-    return Alert;
-  })(jQuery);
-
-  module.exports = Alert;
-});
diff --git a/docs/dist/js/umd/button.js b/docs/dist/js/umd/button.js
deleted file mode 100644
index dd6c5f7af..000000000
--- a/docs/dist/js/umd/button.js
+++ /dev/null
@@ -1,189 +0,0 @@
-(function (global, factory) {
-  if (typeof define === 'function' && define.amd) {
-    define(['exports', 'module'], factory);
-  } else if (typeof exports !== 'undefined' && typeof module !== 'undefined') {
-    factory(exports, module);
-  } else {
-    var mod = {
-      exports: {}
-    };
-    factory(mod.exports, mod);
-    global.button = mod.exports;
-  }
-})(this, function (exports, module) {
-  /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.0.0-alpha.2): button.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
-   */
-
-  'use strict';
-
-  var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-  var Button = (function ($) {
-
-    /**
-     * ------------------------------------------------------------------------
-     * Constants
-     * ------------------------------------------------------------------------
-     */
-
-    var NAME = 'button';
-    var VERSION = '4.0.0-alpha.2';
-    var DATA_KEY = 'bs.button';
-    var EVENT_KEY = '.' + DATA_KEY;
-    var DATA_API_KEY = '.data-api';
-    var JQUERY_NO_CONFLICT = $.fn[NAME];
-
-    var ClassName = {
-      ACTIVE: 'active',
-      BUTTON: 'btn',
-      FOCUS: 'focus'
-    };
-
-    var Selector = {
-      DATA_TOGGLE_CARROT: '[data-toggle^="button"]',
-      DATA_TOGGLE: '[data-toggle="buttons"]',
-      INPUT: 'input',
-      ACTIVE: '.active',
-      BUTTON: '.btn'
-    };
-
-    var Event = {
-      CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY,
-      FOCUS_BLUR_DATA_API: 'focus' + EVENT_KEY + DATA_API_KEY + ' ' + ('blur' + EVENT_KEY + DATA_API_KEY)
-    };
-
-    /**
-     * ------------------------------------------------------------------------
-     * Class Definition
-     * ------------------------------------------------------------------------
-     */
-
-    var Button = (function () {
-      function Button(element) {
-        _classCallCheck(this, Button);
-
-        this._element = element;
-      }
-
-      /**
-       * ------------------------------------------------------------------------
-       * Data Api implementation
-       * ------------------------------------------------------------------------
-       */
-
-      // getters
-
-      _createClass(Button, [{
-        key: 'toggle',
-
-        // public
-
-        value: function toggle() {
-          var triggerChangeEvent = true;
-          var rootElement = $(this._element).closest(Selector.DATA_TOGGLE)[0];
-
-          if (rootElement) {
-            var input = $(this._element).find(Selector.INPUT)[0];
-
-            if (input) {
-              if (input.type === 'radio') {
-                if (input.checked && $(this._element).hasClass(ClassName.ACTIVE)) {
-                  triggerChangeEvent = false;
-                } else {
-                  var activeElement = $(rootElement).find(Selector.ACTIVE)[0];
-
-                  if (activeElement) {
-                    $(activeElement).removeClass(ClassName.ACTIVE);
-                  }
-                }
-              }
-
-              if (triggerChangeEvent) {
-                input.checked = !$(this._element).hasClass(ClassName.ACTIVE);
-                $(this._element).trigger('change');
-              }
-
-              input.focus();
-            }
-          } else {
-            this._element.setAttribute('aria-pressed', !$(this._element).hasClass(ClassName.ACTIVE));
-          }
-
-          if (triggerChangeEvent) {
-            $(this._element).toggleClass(ClassName.ACTIVE);
-          }
-        }
-      }, {
-        key: 'dispose',
-        value: function dispose() {
-          $.removeData(this._element, DATA_KEY);
-          this._element = null;
-        }
-
-        // static
-
-      }], [{
-        key: '_jQueryInterface',
-        value: function _jQueryInterface(config) {
-          return this.each(function () {
-            var data = $(this).data(DATA_KEY);
-
-            if (!data) {
-              data = new Button(this);
-              $(this).data(DATA_KEY, data);
-            }
-
-            if (config === 'toggle') {
-              data[config]();
-            }
-          });
-        }
-      }, {
-        key: 'VERSION',
-        get: function get() {
-          return VERSION;
-        }
-      }]);
-
-      return Button;
-    })();
-
-    $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) {
-      event.preventDefault();
-
-      var button = event.target;
-
-      if (!$(button).hasClass(ClassName.BUTTON)) {
-        button = $(button).closest(Selector.BUTTON);
-      }
-
-      Button._jQueryInterface.call($(button), 'toggle');
-    }).on(Event.FOCUS_BLUR_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) {
-      var button = $(event.target).closest(Selector.BUTTON)[0];
-      $(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type));
-    });
-
-    /**
-     * ------------------------------------------------------------------------
-     * jQuery
-     * ------------------------------------------------------------------------
-     */
-
-    $.fn[NAME] = Button._jQueryInterface;
-    $.fn[NAME].Constructor = Button;
-    $.fn[NAME].noConflict = function () {
-      $.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Button._jQueryInterface;
-    };
-
-    return Button;
-  })(jQuery);
-
-  module.exports = Button;
-});
diff --git a/docs/dist/js/umd/carousel.js b/docs/dist/js/umd/carousel.js
deleted file mode 100644
index d4753c558..000000000
--- a/docs/dist/js/umd/carousel.js
+++ /dev/null
@@ -1,497 +0,0 @@
-(function (global, factory) {
-  if (typeof define === 'function' && define.amd) {
-    define(['exports', 'module', './util'], factory);
-  } else if (typeof exports !== 'undefined' && typeof module !== 'undefined') {
-    factory(exports, module, require('./util'));
-  } else {
-    var mod = {
-      exports: {}
-    };
-    factory(mod.exports, mod, global.Util);
-    global.carousel = mod.exports;
-  }
-})(this, function (exports, module, _util) {
-  'use strict';
-
-  var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-  var _Util = _interopRequireDefault(_util);
-
-  /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.0.0-alpha.2): carousel.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
-   */
-
-  var Carousel = (function ($) {
-
-    /**
-     * ------------------------------------------------------------------------
-     * Constants
-     * ------------------------------------------------------------------------
-     */
-
-    var NAME = 'carousel';
-    var VERSION = '4.0.0-alpha.2';
-    var DATA_KEY = 'bs.carousel';
-    var EVENT_KEY = '.' + DATA_KEY;
-    var DATA_API_KEY = '.data-api';
-    var JQUERY_NO_CONFLICT = $.fn[NAME];
-    var TRANSITION_DURATION = 600;
-
-    var Default = {
-      interval: 5000,
-      keyboard: true,
-      slide: false,
-      pause: 'hover',
-      wrap: true
-    };
-
-    var DefaultType = {
-      interval: '(number|boolean)',
-      keyboard: 'boolean',
-      slide: '(boolean|string)',
-      pause: '(string|boolean)',
-      wrap: 'boolean'
-    };
-
-    var Direction = {
-      NEXT: 'next',
-      PREVIOUS: 'prev'
-    };
-
-    var Event = {
-      SLIDE: 'slide' + EVENT_KEY,
-      SLID: 'slid' + EVENT_KEY,
-      KEYDOWN: 'keydown' + EVENT_KEY,
-      MOUSEENTER: 'mouseenter' + EVENT_KEY,
-      MOUSELEAVE: 'mouseleave' + EVENT_KEY,
-      LOAD_DATA_API: 'load' + EVENT_KEY + DATA_API_KEY,
-      CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
-    };
-
-    var ClassName = {
-      CAROUSEL: 'carousel',
-      ACTIVE: 'active',
-      SLIDE: 'slide',
-      RIGHT: 'right',
-      LEFT: 'left',
-      ITEM: 'carousel-item'
-    };
-
-    var Selector = {
-      ACTIVE: '.active',
-      ACTIVE_ITEM: '.active.carousel-item',
-      ITEM: '.carousel-item',
-      NEXT_PREV: '.next, .prev',
-      INDICATORS: '.carousel-indicators',
-      DATA_SLIDE: '[data-slide], [data-slide-to]',
-      DATA_RIDE: '[data-ride="carousel"]'
-    };
-
-    /**
-     * ------------------------------------------------------------------------
-     * Class Definition
-     * ------------------------------------------------------------------------
-     */
-
-    var Carousel = (function () {
-      function Carousel(element, config) {
-        _classCallCheck(this, Carousel);
-
-        this._items = null;
-        this._interval = null;
-        this._activeElement = null;
-
-        this._isPaused = false;
-        this._isSliding = false;
-
-        this._config = this._getConfig(config);
-        this._element = $(element)[0];
-        this._indicatorsElement = $(this._element).find(Selector.INDICATORS)[0];
-
-        this._addEventListeners();
-      }
-
-      /**
-       * ------------------------------------------------------------------------
-       * Data Api implementation
-       * ------------------------------------------------------------------------
-       */
-
-      // getters
-
-      _createClass(Carousel, [{
-        key: 'next',
-
-        // public
-
-        value: function next() {
-          if (!this._isSliding) {
-            this._slide(Direction.NEXT);
-          }
-        }
-      }, {
-        key: 'nextWhenVisible',
-        value: function nextWhenVisible() {
-          // Don't call next when the page isn't visible
-          if (!document.hidden) {
-            this.next();
-          }
-        }
-      }, {
-        key: 'prev',
-        value: function prev() {
-          if (!this._isSliding) {
-            this._slide(Direction.PREVIOUS);
-          }
-        }
-      }, {
-        key: 'pause',
-        value: function pause(event) {
-          if (!event) {
-            this._isPaused = true;
-          }
-
-          if ($(this._element).find(Selector.NEXT_PREV)[0] && _Util['default'].supportsTransitionEnd()) {
-            _Util['default'].triggerTransitionEnd(this._element);
-            this.cycle(true);
-          }
-
-          clearInterval(this._interval);
-          this._interval = null;
-        }
-      }, {
-        key: 'cycle',
-        value: function cycle(event) {
-          if (!event) {
-            this._isPaused = false;
-          }
-
-          if (this._interval) {
-            clearInterval(this._interval);
-            this._interval = null;
-          }
-
-          if (this._config.interval && !this._isPaused) {
-            this._interval = setInterval($.proxy(document.visibilityState ? this.nextWhenVisible : this.next, this), this._config.interval);
-          }
-        }
-      }, {
-        key: 'to',
-        value: function to(index) {
-          var _this = this;
-
-          this._activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];
-
-          var activeIndex = this._getItemIndex(this._activeElement);
-
-          if (index > this._items.length - 1 || index < 0) {
-            return;
-          }
-
-          if (this._isSliding) {
-            $(this._element).one(Event.SLID, function () {
-              return _this.to(index);
-            });
-            return;
-          }
-
-          if (activeIndex === index) {
-            this.pause();
-            this.cycle();
-            return;
-          }
-
-          var direction = index > activeIndex ? Direction.NEXT : Direction.PREVIOUS;
-
-          this._slide(direction, this._items[index]);
-        }
-      }, {
-        key: 'dispose',
-        value: function dispose() {
-          $(this._element).off(EVENT_KEY);
-          $.removeData(this._element, DATA_KEY);
-
-          this._items = null;
-          this._config = null;
-          this._element = null;
-          this._interval = null;
-          this._isPaused = null;
-          this._isSliding = null;
-          this._activeElement = null;
-          this._indicatorsElement = null;
-        }
-
-        // private
-
-      }, {
-        key: '_getConfig',
-        value: function _getConfig(config) {
-          config = $.extend({}, Default, config);
-          _Util['default'].typeCheckConfig(NAME, config, DefaultType);
-          return config;
-        }
-      }, {
-        key: '_addEventListeners',
-        value: function _addEventListeners() {
-          if (this._config.keyboard) {
-            $(this._element).on(Event.KEYDOWN, $.proxy(this._keydown, this));
-          }
-
-          if (this._config.pause === 'hover' && !('ontouchstart' in document.documentElement)) {
-            $(this._element).on(Event.MOUSEENTER, $.proxy(this.pause, this)).on(Event.MOUSELEAVE, $.proxy(this.cycle, this));
-          }
-        }
-      }, {
-        key: '_keydown',
-        value: function _keydown(event) {
-          event.preventDefault();
-
-          if (/input|textarea/i.test(event.target.tagName)) {
-            return;
-          }
-
-          switch (event.which) {
-            case 37:
-              this.prev();break;
-            case 39:
-              this.next();break;
-            default:
-              return;
-          }
-        }
-      }, {
-        key: '_getItemIndex',
-        value: function _getItemIndex(element) {
-          this._items = $.makeArray($(element).parent().find(Selector.ITEM));
-          return this._items.indexOf(element);
-        }
-      }, {
-        key: '_getItemByDirection',
-        value: function _getItemByDirection(direction, activeElement) {
-          var isNextDirection = direction === Direction.NEXT;
-          var isPrevDirection = direction === Direction.PREVIOUS;
-          var activeIndex = this._getItemIndex(activeElement);
-          var lastItemIndex = this._items.length - 1;
-          var isGoingToWrap = isPrevDirection && activeIndex === 0 || isNextDirection && activeIndex === lastItemIndex;
-
-          if (isGoingToWrap && !this._config.wrap) {
-            return activeElement;
-          }
-
-          var delta = direction === Direction.PREVIOUS ? -1 : 1;
-          var itemIndex = (activeIndex + delta) % this._items.length;
-
-          return itemIndex === -1 ? this._items[this._items.length - 1] : this._items[itemIndex];
-        }
-      }, {
-        key: '_triggerSlideEvent',
-        value: function _triggerSlideEvent(relatedTarget, directionalClassname) {
-          var slideEvent = $.Event(Event.SLIDE, {
-            relatedTarget: relatedTarget,
-            direction: directionalClassname
-          });
-
-          $(this._element).trigger(slideEvent);
-
-          return slideEvent;
-        }
-      }, {
-        key: '_setActiveIndicatorElement',
-        value: function _setActiveIndicatorElement(element) {
-          if (this._indicatorsElement) {
-            $(this._indicatorsElement).find(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
-
-            var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)];
-
-            if (nextIndicator) {
-              $(nextIndicator).addClass(ClassName.ACTIVE);
-            }
-          }
-        }
-      }, {
-        key: '_slide',
-        value: function _slide(direction, element) {
-          var _this2 = this;
-
-          var activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];
-          var nextElement = element || activeElement && this._getItemByDirection(direction, activeElement);
-
-          var isCycling = Boolean(this._interval);
-
-          var directionalClassName = direction === Direction.NEXT ? ClassName.LEFT : ClassName.RIGHT;
-
-          if (nextElement && $(nextElement).hasClass(ClassName.ACTIVE)) {
-            this._isSliding = false;
-            return;
-          }
-
-          var slideEvent = this._triggerSlideEvent(nextElement, directionalClassName);
-          if (slideEvent.isDefaultPrevented()) {
-            return;
-          }
-
-          if (!activeElement || !nextElement) {
-            // some weirdness is happening, so we bail
-            return;
-          }
-
-          this._isSliding = true;
-
-          if (isCycling) {
-            this.pause();
-          }
-
-          this._setActiveIndicatorElement(nextElement);
-
-          var slidEvent = $.Event(Event.SLID, {
-            relatedTarget: nextElement,
-            direction: directionalClassName
-          });
-
-          if (_Util['default'].supportsTransitionEnd() && $(this._element).hasClass(ClassName.SLIDE)) {
-
-            $(nextElement).addClass(direction);
-
-            _Util['default'].reflow(nextElement);
-
-            $(activeElement).addClass(directionalClassName);
-            $(nextElement).addClass(directionalClassName);
-
-            $(activeElement).one(_Util['default'].TRANSITION_END, function () {
-              $(nextElement).removeClass(directionalClassName).removeClass(direction);
-
-              $(nextElement).addClass(ClassName.ACTIVE);
-
-              $(activeElement).removeClass(ClassName.ACTIVE).removeClass(direction).removeClass(directionalClassName);
-
-              _this2._isSliding = false;
-
-              setTimeout(function () {
-                return $(_this2._element).trigger(slidEvent);
-              }, 0);
-            }).emulateTransitionEnd(TRANSITION_DURATION);
-          } else {
-            $(activeElement).removeClass(ClassName.ACTIVE);
-            $(nextElement).addClass(ClassName.ACTIVE);
-
-            this._isSliding = false;
-            $(this._element).trigger(slidEvent);
-          }
-
-          if (isCycling) {
-            this.cycle();
-          }
-        }
-
-        // static
-
-      }], [{
-        key: '_jQueryInterface',
-        value: function _jQueryInterface(config) {
-          return this.each(function () {
-            var data = $(this).data(DATA_KEY);
-            var _config = $.extend({}, Default, $(this).data());
-
-            if (typeof config === 'object') {
-              $.extend(_config, config);
-            }
-
-            var action = typeof config === 'string' ? config : _config.slide;
-
-            if (!data) {
-              data = new Carousel(this, _config);
-              $(this).data(DATA_KEY, data);
-            }
-
-            if (typeof config === 'number') {
-              data.to(config);
-            } else if (typeof action === 'string') {
-              if (data[action] === undefined) {
-                throw new Error('No method named "' + action + '"');
-              }
-              data[action]();
-            } else if (_config.interval) {
-              data.pause();
-              data.cycle();
-            }
-          });
-        }
-      }, {
-        key: '_dataApiClickHandler',
-        value: function _dataApiClickHandler(event) {
-          var selector = _Util['default'].getSelectorFromElement(this);
-
-          if (!selector) {
-            return;
-          }
-
-          var target = $(selector)[0];
-
-          if (!target || !$(target).hasClass(ClassName.CAROUSEL)) {
-            return;
-          }
-
-          var config = $.extend({}, $(target).data(), $(this).data());
-          var slideIndex = this.getAttribute('data-slide-to');
-
-          if (slideIndex) {
-            config.interval = false;
-          }
-
-          Carousel._jQueryInterface.call($(target), config);
-
-          if (slideIndex) {
-            $(target).data(DATA_KEY).to(slideIndex);
-          }
-
-          event.preventDefault();
-        }
-      }, {
-        key: 'VERSION',
-        get: function get() {
-          return VERSION;
-        }
-      }, {
-        key: 'Default',
-        get: function get() {
-          return Default;
-        }
-      }]);
-
-      return Carousel;
-    })();
-
-    $(document).on(Event.CLICK_DATA_API, Selector.DATA_SLIDE, Carousel._dataApiClickHandler);
-
-    $(window).on(Event.LOAD_DATA_API, function () {
-      $(Selector.DATA_RIDE).each(function () {
-        var $carousel = $(this);
-        Carousel._jQueryInterface.call($carousel, $carousel.data());
-      });
-    });
-
-    /**
-     * ------------------------------------------------------------------------
-     * jQuery
-     * ------------------------------------------------------------------------
-     */
-
-    $.fn[NAME] = Carousel._jQueryInterface;
-    $.fn[NAME].Constructor = Carousel;
-    $.fn[NAME].noConflict = function () {
-      $.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Carousel._jQueryInterface;
-    };
-
-    return Carousel;
-  })(jQuery);
-
-  module.exports = Carousel;
-});
diff --git a/docs/dist/js/umd/collapse.js b/docs/dist/js/umd/collapse.js
deleted file mode 100644
index 8b2ae42d4..000000000
--- a/docs/dist/js/umd/collapse.js
+++ /dev/null
@@ -1,383 +0,0 @@
-(function (global, factory) {
-  if (typeof define === 'function' && define.amd) {
-    define(['exports', 'module', './util'], factory);
-  } else if (typeof exports !== 'undefined' && typeof module !== 'undefined') {
-    factory(exports, module, require('./util'));
-  } else {
-    var mod = {
-      exports: {}
-    };
-    factory(mod.exports, mod, global.Util);
-    global.collapse = mod.exports;
-  }
-})(this, function (exports, module, _util) {
-  'use strict';
-
-  var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-  var _Util = _interopRequireDefault(_util);
-
-  /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.0.0-alpha.2): collapse.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
-   */
-
-  var Collapse = (function ($) {
-
-    /**
-     * ------------------------------------------------------------------------
-     * Constants
-     * ------------------------------------------------------------------------
-     */
-
-    var NAME = 'collapse';
-    var VERSION = '4.0.0-alpha.2';
-    var DATA_KEY = 'bs.collapse';
-    var EVENT_KEY = '.' + DATA_KEY;
-    var DATA_API_KEY = '.data-api';
-    var JQUERY_NO_CONFLICT = $.fn[NAME];
-    var TRANSITION_DURATION = 600;
-
-    var Default = {
-      toggle: true,
-      parent: ''
-    };
-
-    var DefaultType = {
-      toggle: 'boolean',
-      parent: 'string'
-    };
-
-    var Event = {
-      SHOW: 'show' + EVENT_KEY,
-      SHOWN: 'shown' + EVENT_KEY,
-      HIDE: 'hide' + EVENT_KEY,
-      HIDDEN: 'hidden' + EVENT_KEY,
-      CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
-    };
-
-    var ClassName = {
-      IN: 'in',
-      COLLAPSE: 'collapse',
-      COLLAPSING: 'collapsing',
-      COLLAPSED: 'collapsed'
-    };
-
-    var Dimension = {
-      WIDTH: 'width',
-      HEIGHT: 'height'
-    };
-
-    var Selector = {
-      ACTIVES: '.panel > .in, .panel > .collapsing',
-      DATA_TOGGLE: '[data-toggle="collapse"]'
-    };
-
-    /**
-     * ------------------------------------------------------------------------
-     * Class Definition
-     * ------------------------------------------------------------------------
-     */
-
-    var Collapse = (function () {
-      function Collapse(element, config) {
-        _classCallCheck(this, Collapse);
-
-        this._isTransitioning = false;
-        this._element = element;
-        this._config = this._getConfig(config);
-        this._triggerArray = $.makeArray($('[data-toggle="collapse"][href="#' + element.id + '"],' + ('[data-toggle="collapse"][data-target="#' + element.id + '"]')));
-
-        this._parent = this._config.parent ? this._getParent() : null;
-
-        if (!this._config.parent) {
-          this._addAriaAndCollapsedClass(this._element, this._triggerArray);
-        }
-
-        if (this._config.toggle) {
-          this.toggle();
-        }
-      }
-
-      /**
-       * ------------------------------------------------------------------------
-       * Data Api implementation
-       * ------------------------------------------------------------------------
-       */
-
-      // getters
-
-      _createClass(Collapse, [{
-        key: 'toggle',
-
-        // public
-
-        value: function toggle() {
-          if ($(this._element).hasClass(ClassName.IN)) {
-            this.hide();
-          } else {
-            this.show();
-          }
-        }
-      }, {
-        key: 'show',
-        value: function show() {
-          var _this = this;
-
-          if (this._isTransitioning || $(this._element).hasClass(ClassName.IN)) {
-            return;
-          }
-
-          var actives = undefined;
-          var activesData = undefined;
-
-          if (this._parent) {
-            actives = $.makeArray($(Selector.ACTIVES));
-            if (!actives.length) {
-              actives = null;
-            }
-          }
-
-          if (actives) {
-            activesData = $(actives).data(DATA_KEY);
-            if (activesData && activesData._isTransitioning) {
-              return;
-            }
-          }
-
-          var startEvent = $.Event(Event.SHOW);
-          $(this._element).trigger(startEvent);
-          if (startEvent.isDefaultPrevented()) {
-            return;
-          }
-
-          if (actives) {
-            Collapse._jQueryInterface.call($(actives), 'hide');
-            if (!activesData) {
-              $(actives).data(DATA_KEY, null);
-            }
-          }
-
-          var dimension = this._getDimension();
-
-          $(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);
-
-          this._element.style[dimension] = 0;
-          this._element.setAttribute('aria-expanded', true);
-
-          if (this._triggerArray.length) {
-            $(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
-          }
-
-          this.setTransitioning(true);
-
-          var complete = function complete() {
-            $(_this._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).addClass(ClassName.IN);
-
-            _this._element.style[dimension] = '';
-
-            _this.setTransitioning(false);
-
-            $(_this._element).trigger(Event.SHOWN);
-          };
-
-          if (!_Util['default'].supportsTransitionEnd()) {
-            complete();
-            return;
-          }
-
-          var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
-          var scrollSize = 'scroll' + capitalizedDimension;
-
-          $(this._element).one(_Util['default'].TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
-
-          this._element.style[dimension] = this._element[scrollSize] + 'px';
-        }
-      }, {
-        key: 'hide',
-        value: function hide() {
-          var _this2 = this;
-
-          if (this._isTransitioning || !$(this._element).hasClass(ClassName.IN)) {
-            return;
-          }
-
-          var startEvent = $.Event(Event.HIDE);
-          $(this._element).trigger(startEvent);
-          if (startEvent.isDefaultPrevented()) {
-            return;
-          }
-
-          var dimension = this._getDimension();
-          var offsetDimension = dimension === Dimension.WIDTH ? 'offsetWidth' : 'offsetHeight';
-
-          this._element.style[dimension] = this._element[offsetDimension] + 'px';
-
-          _Util['default'].reflow(this._element);
-
-          $(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.IN);
-
-          this._element.setAttribute('aria-expanded', false);
-
-          if (this._triggerArray.length) {
-            $(this._triggerArray).addClass(ClassName.COLLAPSED).attr('aria-expanded', false);
-          }
-
-          this.setTransitioning(true);
-
-          var complete = function complete() {
-            _this2.setTransitioning(false);
-            $(_this2._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).trigger(Event.HIDDEN);
-          };
-
-          this._element.style[dimension] = 0;
-
-          if (!_Util['default'].supportsTransitionEnd()) {
-            complete();
-            return;
-          }
-
-          $(this._element).one(_Util['default'].TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
-        }
-      }, {
-        key: 'setTransitioning',
-        value: function setTransitioning(isTransitioning) {
-          this._isTransitioning = isTransitioning;
-        }
-      }, {
-        key: 'dispose',
-        value: function dispose() {
-          $.removeData(this._element, DATA_KEY);
-
-          this._config = null;
-          this._parent = null;
-          this._element = null;
-          this._triggerArray = null;
-          this._isTransitioning = null;
-        }
-
-        // private
-
-      }, {
-        key: '_getConfig',
-        value: function _getConfig(config) {
-          config = $.extend({}, Default, config);
-          config.toggle = Boolean(config.toggle); // coerce string values
-          _Util['default'].typeCheckConfig(NAME, config, DefaultType);
-          return config;
-        }
-      }, {
-        key: '_getDimension',
-        value: function _getDimension() {
-          var hasWidth = $(this._element).hasClass(Dimension.WIDTH);
-          return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT;
-        }
-      }, {
-        key: '_getParent',
-        value: function _getParent() {
-          var _this3 = this;
-
-          var parent = $(this._config.parent)[0];
-          var selector = '[data-toggle="collapse"][data-parent="' + this._config.parent + '"]';
-
-          $(parent).find(selector).each(function (i, element) {
-            _this3._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]);
-          });
-
-          return parent;
-        }
-      }, {
-        key: '_addAriaAndCollapsedClass',
-        value: function _addAriaAndCollapsedClass(element, triggerArray) {
-          if (element) {
-            var isOpen = $(element).hasClass(ClassName.IN);
-            element.setAttribute('aria-expanded', isOpen);
-
-            if (triggerArray.length) {
-              $(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
-            }
-          }
-        }
-
-        // static
-
-      }], [{
-        key: '_getTargetFromElement',
-        value: function _getTargetFromElement(element) {
-          var selector = _Util['default'].getSelectorFromElement(element);
-          return selector ? $(selector)[0] : null;
-        }
-      }, {
-        key: '_jQueryInterface',
-        value: function _jQueryInterface(config) {
-          return this.each(function () {
-            var $this = $(this);
-            var data = $this.data(DATA_KEY);
-            var _config = $.extend({}, Default, $this.data(), typeof config === 'object' && config);
-
-            if (!data && _config.toggle && /show|hide/.test(config)) {
-              _config.toggle = false;
-            }
-
-            if (!data) {
-              data = new Collapse(this, _config);
-              $this.data(DATA_KEY, data);
-            }
-
-            if (typeof config === 'string') {
-              if (data[config] === undefined) {
-                throw new Error('No method named "' + config + '"');
-              }
-              data[config]();
-            }
-          });
-        }
-      }, {
-        key: 'VERSION',
-        get: function get() {
-          return VERSION;
-        }
-      }, {
-        key: 'Default',
-        get: function get() {
-          return Default;
-        }
-      }]);
-
-      return Collapse;
-    })();
-
-    $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
-      event.preventDefault();
-
-      var target = Collapse._getTargetFromElement(this);
-      var data = $(target).data(DATA_KEY);
-      var config = data ? 'toggle' : $(this).data();
-
-      Collapse._jQueryInterface.call($(target), config);
-    });
-
-    /**
-     * ------------------------------------------------------------------------
-     * jQuery
-     * ------------------------------------------------------------------------
-     */
-
-    $.fn[NAME] = Collapse._jQueryInterface;
-    $.fn[NAME].Constructor = Collapse;
-    $.fn[NAME].noConflict = function () {
-      $.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Collapse._jQueryInterface;
-    };
-
-    return Collapse;
-  })(jQuery);
-
-  module.exports = Collapse;
-});
diff --git a/docs/dist/js/umd/dropdown.js b/docs/dist/js/umd/dropdown.js
deleted file mode 100644
index 336faff27..000000000
--- a/docs/dist/js/umd/dropdown.js
+++ /dev/null
@@ -1,312 +0,0 @@
-(function (global, factory) {
-  if (typeof define === 'function' && define.amd) {
-    define(['exports', 'module', './util'], factory);
-  } else if (typeof exports !== 'undefined' && typeof module !== 'undefined') {
-    factory(exports, module, require('./util'));
-  } else {
-    var mod = {
-      exports: {}
-    };
-    factory(mod.exports, mod, global.Util);
-    global.dropdown = mod.exports;
-  }
-})(this, function (exports, module, _util) {
-  'use strict';
-
-  var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-  var _Util = _interopRequireDefault(_util);
-
-  /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.0.0-alpha.2): dropdown.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
-   */
-
-  var Dropdown = (function ($) {
-
-    /**
-     * ------------------------------------------------------------------------
-     * Constants
-     * ------------------------------------------------------------------------
-     */
-
-    var NAME = 'dropdown';
-    var VERSION = '4.0.0-alpha.2';
-    var DATA_KEY = 'bs.dropdown';
-    var EVENT_KEY = '.' + DATA_KEY;
-    var DATA_API_KEY = '.data-api';
-    var JQUERY_NO_CONFLICT = $.fn[NAME];
-
-    var Event = {
-      HIDE: 'hide' + EVENT_KEY,
-      HIDDEN: 'hidden' + EVENT_KEY,
-      SHOW: 'show' + EVENT_KEY,
-      SHOWN: 'shown' + EVENT_KEY,
-      CLICK: 'click' + EVENT_KEY,
-      CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY,
-      KEYDOWN_DATA_API: 'keydown' + EVENT_KEY + DATA_API_KEY
-    };
-
-    var ClassName = {
-      BACKDROP: 'dropdown-backdrop',
-      DISABLED: 'disabled',
-      OPEN: 'open'
-    };
-
-    var Selector = {
-      BACKDROP: '.dropdown-backdrop',
-      DATA_TOGGLE: '[data-toggle="dropdown"]',
-      FORM_CHILD: '.dropdown form',
-      ROLE_MENU: '[role="menu"]',
-      ROLE_LISTBOX: '[role="listbox"]',
-      NAVBAR_NAV: '.navbar-nav',
-      VISIBLE_ITEMS: '[role="menu"] li:not(.disabled) a, ' + '[role="listbox"] li:not(.disabled) a'
-    };
-
-    /**
-     * ------------------------------------------------------------------------
-     * Class Definition
-     * ------------------------------------------------------------------------
-     */
-
-    var Dropdown = (function () {
-      function Dropdown(element) {
-        _classCallCheck(this, Dropdown);
-
-        this._element = element;
-
-        this._addEventListeners();
-      }
-
-      /**
-       * ------------------------------------------------------------------------
-       * Data Api implementation
-       * ------------------------------------------------------------------------
-       */
-
-      // getters
-
-      _createClass(Dropdown, [{
-        key: 'toggle',
-
-        // public
-
-        value: function toggle() {
-          if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
-            return false;
-          }
-
-          var parent = Dropdown._getParentFromElement(this);
-          var isActive = $(parent).hasClass(ClassName.OPEN);
-
-          Dropdown._clearMenus();
-
-          if (isActive) {
-            return false;
-          }
-
-          if ('ontouchstart' in document.documentElement && !$(parent).closest(Selector.NAVBAR_NAV).length) {
-
-            // if mobile we use a backdrop because click events don't delegate
-            var dropdown = document.createElement('div');
-            dropdown.className = ClassName.BACKDROP;
-            $(dropdown).insertBefore(this);
-            $(dropdown).on('click', Dropdown._clearMenus);
-          }
-
-          var relatedTarget = { relatedTarget: this };
-          var showEvent = $.Event(Event.SHOW, relatedTarget);
-
-          $(parent).trigger(showEvent);
-
-          if (showEvent.isDefaultPrevented()) {
-            return false;
-          }
-
-          this.focus();
-          this.setAttribute('aria-expanded', 'true');
-
-          $(parent).toggleClass(ClassName.OPEN);
-          $(parent).trigger($.Event(Event.SHOWN, relatedTarget));
-
-          return false;
-        }
-      }, {
-        key: 'dispose',
-        value: function dispose() {
-          $.removeData(this._element, DATA_KEY);
-          $(this._element).off(EVENT_KEY);
-          this._element = null;
-        }
-
-        // private
-
-      }, {
-        key: '_addEventListeners',
-        value: function _addEventListeners() {
-          $(this._element).on(Event.CLICK, this.toggle);
-        }
-
-        // static
-
-      }], [{
-        key: '_jQueryInterface',
-        value: function _jQueryInterface(config) {
-          return this.each(function () {
-            var data = $(this).data(DATA_KEY);
-
-            if (!data) {
-              $(this).data(DATA_KEY, data = new Dropdown(this));
-            }
-
-            if (typeof config === 'string') {
-              if (data[config] === undefined) {
-                throw new Error('No method named "' + config + '"');
-              }
-              data[config].call(this);
-            }
-          });
-        }
-      }, {
-        key: '_clearMenus',
-        value: function _clearMenus(event) {
-          if (event && event.which === 3) {
-            return;
-          }
-
-          var backdrop = $(Selector.BACKDROP)[0];
-          if (backdrop) {
-            backdrop.parentNode.removeChild(backdrop);
-          }
-
-          var toggles = $.makeArray($(Selector.DATA_TOGGLE));
-
-          for (var i = 0; i < toggles.length; i++) {
-            var _parent = Dropdown._getParentFromElement(toggles[i]);
-            var relatedTarget = { relatedTarget: toggles[i] };
-
-            if (!$(_parent).hasClass(ClassName.OPEN)) {
-              continue;
-            }
-
-            if (event && event.type === 'click' && /input|textarea/i.test(event.target.tagName) && $.contains(_parent, event.target)) {
-              continue;
-            }
-
-            var hideEvent = $.Event(Event.HIDE, relatedTarget);
-            $(_parent).trigger(hideEvent);
-            if (hideEvent.isDefaultPrevented()) {
-              continue;
-            }
-
-            toggles[i].setAttribute('aria-expanded', 'false');
-
-            $(_parent).removeClass(ClassName.OPEN).trigger($.Event(Event.HIDDEN, relatedTarget));
-          }
-        }
-      }, {
-        key: '_getParentFromElement',
-        value: function _getParentFromElement(element) {
-          var parent = undefined;
-          var selector = _Util['default'].getSelectorFromElement(element);
-
-          if (selector) {
-            parent = $(selector)[0];
-          }
-
-          return parent || element.parentNode;
-        }
-      }, {
-        key: '_dataApiKeydownHandler',
-        value: function _dataApiKeydownHandler(event) {
-          if (!/(38|40|27|32)/.test(event.which) || /input|textarea/i.test(event.target.tagName)) {
-            return;
-          }
-
-          event.preventDefault();
-          event.stopPropagation();
-
-          if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
-            return;
-          }
-
-          var parent = Dropdown._getParentFromElement(this);
-          var isActive = $(parent).hasClass(ClassName.OPEN);
-
-          if (!isActive && event.which !== 27 || isActive && event.which === 27) {
-
-            if (event.which === 27) {
-              var toggle = $(parent).find(Selector.DATA_TOGGLE)[0];
-              $(toggle).trigger('focus');
-            }
-
-            $(this).trigger('click');
-            return;
-          }
-
-          var items = $.makeArray($(Selector.VISIBLE_ITEMS));
-
-          items = items.filter(function (item) {
-            return item.offsetWidth || item.offsetHeight;
-          });
-
-          if (!items.length) {
-            return;
-          }
-
-          var index = items.indexOf(event.target);
-
-          if (event.which === 38 && index > 0) {
-            // up
-            index--;
-          }
-
-          if (event.which === 40 && index < items.length - 1) {
-            // down
-            index++;
-          }
-
-          if (index < 0) {
-            index = 0;
-          }
-
-          items[index].focus();
-        }
-      }, {
-        key: 'VERSION',
-        get: function get() {
-          return VERSION;
-        }
-      }]);
-
-      return Dropdown;
-    })();
-
-    $(document).on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(Event.KEYDOWN_DATA_API, Selector.ROLE_MENU, Dropdown._dataApiKeydownHandler).on(Event.KEYDOWN_DATA_API, Selector.ROLE_LISTBOX, Dropdown._dataApiKeydownHandler).on(Event.CLICK_DATA_API, Dropdown._clearMenus).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, Dropdown.prototype.toggle).on(Event.CLICK_DATA_API, Selector.FORM_CHILD, function (e) {
-      e.stopPropagation();
-    });
-
-    /**
-     * ------------------------------------------------------------------------
-     * jQuery
-     * ------------------------------------------------------------------------
-     */
-
-    $.fn[NAME] = Dropdown._jQueryInterface;
-    $.fn[NAME].Constructor = Dropdown;
-    $.fn[NAME].noConflict = function () {
-      $.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Dropdown._jQueryInterface;
-    };
-
-    return Dropdown;
-  })(jQuery);
-
-  module.exports = Dropdown;
-});
diff --git a/docs/dist/js/umd/modal.js b/docs/dist/js/umd/modal.js
deleted file mode 100644
index 93db6f0cb..000000000
--- a/docs/dist/js/umd/modal.js
+++ /dev/null
@@ -1,549 +0,0 @@
-(function (global, factory) {
-  if (typeof define === 'function' && define.amd) {
-    define(['exports', 'module', './util'], factory);
-  } else if (typeof exports !== 'undefined' && typeof module !== 'undefined') {
-    factory(exports, module, require('./util'));
-  } else {
-    var mod = {
-      exports: {}
-    };
-    factory(mod.exports, mod, global.Util);
-    global.modal = mod.exports;
-  }
-})(this, function (exports, module, _util) {
-  'use strict';
-
-  var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-  var _Util = _interopRequireDefault(_util);
-
-  /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.0.0-alpha.2): modal.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
-   */
-
-  var Modal = (function ($) {
-
-    /**
-     * ------------------------------------------------------------------------
-     * Constants
-     * ------------------------------------------------------------------------
-     */
-
-    var NAME = 'modal';
-    var VERSION = '4.0.0-alpha.2';
-    var DATA_KEY = 'bs.modal';
-    var EVENT_KEY = '.' + DATA_KEY;
-    var DATA_API_KEY = '.data-api';
-    var JQUERY_NO_CONFLICT = $.fn[NAME];
-    var TRANSITION_DURATION = 300;
-    var BACKDROP_TRANSITION_DURATION = 150;
-
-    var Default = {
-      backdrop: true,
-      keyboard: true,
-      focus: true,
-      show: true
-    };
-
-    var DefaultType = {
-      backdrop: '(boolean|string)',
-      keyboard: 'boolean',
-      focus: 'boolean',
-      show: 'boolean'
-    };
-
-    var Event = {
-      HIDE: 'hide' + EVENT_KEY,
-      HIDDEN: 'hidden' + EVENT_KEY,
-      SHOW: 'show' + EVENT_KEY,
-      SHOWN: 'shown' + EVENT_KEY,
-      FOCUSIN: 'focusin' + EVENT_KEY,
-      RESIZE: 'resize' + EVENT_KEY,
-      CLICK_DISMISS: 'click.dismiss' + EVENT_KEY,
-      KEYDOWN_DISMISS: 'keydown.dismiss' + EVENT_KEY,
-      MOUSEUP_DISMISS: 'mouseup.dismiss' + EVENT_KEY,
-      MOUSEDOWN_DISMISS: 'mousedown.dismiss' + EVENT_KEY,
-      CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
-    };
-
-    var ClassName = {
-      SCROLLBAR_MEASURER: 'modal-scrollbar-measure',
-      BACKDROP: 'modal-backdrop',
-      OPEN: 'modal-open',
-      FADE: 'fade',
-      IN: 'in'
-    };
-
-    var Selector = {
-      DIALOG: '.modal-dialog',
-      DATA_TOGGLE: '[data-toggle="modal"]',
-      DATA_DISMISS: '[data-dismiss="modal"]',
-      FIXED_CONTENT: '.navbar-fixed-top, .navbar-fixed-bottom, .is-fixed'
-    };
-
-    /**
-     * ------------------------------------------------------------------------
-     * Class Definition
-     * ------------------------------------------------------------------------
-     */
-
-    var Modal = (function () {
-      function Modal(element, config) {
-        _classCallCheck(this, Modal);
-
-        this._config = this._getConfig(config);
-        this._element = element;
-        this._dialog = $(element).find(Selector.DIALOG)[0];
-        this._backdrop = null;
-        this._isShown = false;
-        this._isBodyOverflowing = false;
-        this._ignoreBackdropClick = false;
-        this._originalBodyPadding = 0;
-        this._scrollbarWidth = 0;
-      }
-
-      /**
-       * ------------------------------------------------------------------------
-       * Data Api implementation
-       * ------------------------------------------------------------------------
-       */
-
-      // getters
-
-      _createClass(Modal, [{
-        key: 'toggle',
-
-        // public
-
-        value: function toggle(relatedTarget) {
-          return this._isShown ? this.hide() : this.show(relatedTarget);
-        }
-      }, {
-        key: 'show',
-        value: function show(relatedTarget) {
-          var _this = this;
-
-          var showEvent = $.Event(Event.SHOW, {
-            relatedTarget: relatedTarget
-          });
-
-          $(this._element).trigger(showEvent);
-
-          if (this._isShown || showEvent.isDefaultPrevented()) {
-            return;
-          }
-
-          this._isShown = true;
-
-          this._checkScrollbar();
-          this._setScrollbar();
-
-          $(document.body).addClass(ClassName.OPEN);
-
-          this._setEscapeEvent();
-          this._setResizeEvent();
-
-          $(this._element).on(Event.CLICK_DISMISS, Selector.DATA_DISMISS, $.proxy(this.hide, this));
-
-          $(this._dialog).on(Event.MOUSEDOWN_DISMISS, function () {
-            $(_this._element).one(Event.MOUSEUP_DISMISS, function (event) {
-              if ($(event.target).is(_this._element)) {
-                _this._ignoreBackdropClick = true;
-              }
-            });
-          });
-
-          this._showBackdrop($.proxy(this._showElement, this, relatedTarget));
-        }
-      }, {
-        key: 'hide',
-        value: function hide(event) {
-          if (event) {
-            event.preventDefault();
-          }
-
-          var hideEvent = $.Event(Event.HIDE);
-
-          $(this._element).trigger(hideEvent);
-
-          if (!this._isShown || hideEvent.isDefaultPrevented()) {
-            return;
-          }
-
-          this._isShown = false;
-
-          this._setEscapeEvent();
-          this._setResizeEvent();
-
-          $(document).off(Event.FOCUSIN);
-
-          $(this._element).removeClass(ClassName.IN);
-
-          $(this._element).off(Event.CLICK_DISMISS);
-          $(this._dialog).off(Event.MOUSEDOWN_DISMISS);
-
-          if (_Util['default'].supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
-
-            $(this._element).one(_Util['default'].TRANSITION_END, $.proxy(this._hideModal, this)).emulateTransitionEnd(TRANSITION_DURATION);
-          } else {
-            this._hideModal();
-          }
-        }
-      }, {
-        key: 'dispose',
-        value: function dispose() {
-          $.removeData(this._element, DATA_KEY);
-
-          $(window).off(EVENT_KEY);
-          $(document).off(EVENT_KEY);
-          $(this._element).off(EVENT_KEY);
-          $(this._backdrop).off(EVENT_KEY);
-
-          this._config = null;
-          this._element = null;
-          this._dialog = null;
-          this._backdrop = null;
-          this._isShown = null;
-          this._isBodyOverflowing = null;
-          this._ignoreBackdropClick = null;
-          this._originalBodyPadding = null;
-          this._scrollbarWidth = null;
-        }
-
-        // private
-
-      }, {
-        key: '_getConfig',
-        value: function _getConfig(config) {
-          config = $.extend({}, Default, config);
-          _Util['default'].typeCheckConfig(NAME, config, DefaultType);
-          return config;
-        }
-      }, {
-        key: '_showElement',
-        value: function _showElement(relatedTarget) {
-          var _this2 = this;
-
-          var transition = _Util['default'].supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);
-
-          if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
-            // don't move modals dom position
-            document.body.appendChild(this._element);
-          }
-
-          this._element.style.display = 'block';
-          this._element.scrollTop = 0;
-
-          if (transition) {
-            _Util['default'].reflow(this._element);
-          }
-
-          $(this._element).addClass(ClassName.IN);
-
-          if (this._config.focus) {
-            this._enforceFocus();
-          }
-
-          var shownEvent = $.Event(Event.SHOWN, {
-            relatedTarget: relatedTarget
-          });
-
-          var transitionComplete = function transitionComplete() {
-            if (_this2._config.focus) {
-              _this2._element.focus();
-            }
-            $(_this2._element).trigger(shownEvent);
-          };
-
-          if (transition) {
-            $(this._dialog).one(_Util['default'].TRANSITION_END, transitionComplete).emulateTransitionEnd(TRANSITION_DURATION);
-          } else {
-            transitionComplete();
-          }
-        }
-      }, {
-        key: '_enforceFocus',
-        value: function _enforceFocus() {
-          var _this3 = this;
-
-          $(document).off(Event.FOCUSIN) // guard against infinite focus loop
-          .on(Event.FOCUSIN, function (event) {
-            if (document !== event.target && _this3._element !== event.target && !$(_this3._element).has(event.target).length) {
-              _this3._element.focus();
-            }
-          });
-        }
-      }, {
-        key: '_setEscapeEvent',
-        value: function _setEscapeEvent() {
-          var _this4 = this;
-
-          if (this._isShown && this._config.keyboard) {
-            $(this._element).on(Event.KEYDOWN_DISMISS, function (event) {
-              if (event.which === 27) {
-                _this4.hide();
-              }
-            });
-          } else if (!this._isShown) {
-            $(this._element).off(Event.KEYDOWN_DISMISS);
-          }
-        }
-      }, {
-        key: '_setResizeEvent',
-        value: function _setResizeEvent() {
-          if (this._isShown) {
-            $(window).on(Event.RESIZE, $.proxy(this._handleUpdate, this));
-          } else {
-            $(window).off(Event.RESIZE);
-          }
-        }
-      }, {
-        key: '_hideModal',
-        value: function _hideModal() {
-          var _this5 = this;
-
-          this._element.style.display = 'none';
-          this._showBackdrop(function () {
-            $(document.body).removeClass(ClassName.OPEN);
-            _this5._resetAdjustments();
-            _this5._resetScrollbar();
-            $(_this5._element).trigger(Event.HIDDEN);
-          });
-        }
-      }, {
-        key: '_removeBackdrop',
-        value: function _removeBackdrop() {
-          if (this._backdrop) {
-            $(this._backdrop).remove();
-            this._backdrop = null;
-          }
-        }
-      }, {
-        key: '_showBackdrop',
-        value: function _showBackdrop(callback) {
-          var _this6 = this;
-
-          var animate = $(this._element).hasClass(ClassName.FADE) ? ClassName.FADE : '';
-
-          if (this._isShown && this._config.backdrop) {
-            var doAnimate = _Util['default'].supportsTransitionEnd() && animate;
-
-            this._backdrop = document.createElement('div');
-            this._backdrop.className = ClassName.BACKDROP;
-
-            if (animate) {
-              $(this._backdrop).addClass(animate);
-            }
-
-            $(this._backdrop).appendTo(document.body);
-
-            $(this._element).on(Event.CLICK_DISMISS, function (event) {
-              if (_this6._ignoreBackdropClick) {
-                _this6._ignoreBackdropClick = false;
-                return;
-              }
-              if (event.target !== event.currentTarget) {
-                return;
-              }
-              if (_this6._config.backdrop === 'static') {
-                _this6._element.focus();
-              } else {
-                _this6.hide();
-              }
-            });
-
-            if (doAnimate) {
-              _Util['default'].reflow(this._backdrop);
-            }
-
-            $(this._backdrop).addClass(ClassName.IN);
-
-            if (!callback) {
-              return;
-            }
-
-            if (!doAnimate) {
-              callback();
-              return;
-            }
-
-            $(this._backdrop).one(_Util['default'].TRANSITION_END, callback).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION);
-          } else if (!this._isShown && this._backdrop) {
-            $(this._backdrop).removeClass(ClassName.IN);
-
-            var callbackRemove = function callbackRemove() {
-              _this6._removeBackdrop();
-              if (callback) {
-                callback();
-              }
-            };
-
-            if (_Util['default'].supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
-              $(this._backdrop).one(_Util['default'].TRANSITION_END, callbackRemove).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION);
-            } else {
-              callbackRemove();
-            }
-          } else if (callback) {
-            callback();
-          }
-        }
-
-        // ----------------------------------------------------------------------
-        // the following methods are used to handle overflowing modals
-        // todo (fat): these should probably be refactored out of modal.js
-        // ----------------------------------------------------------------------
-
-      }, {
-        key: '_handleUpdate',
-        value: function _handleUpdate() {
-          this._adjustDialog();
-        }
-      }, {
-        key: '_adjustDialog',
-        value: function _adjustDialog() {
-          var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
-
-          if (!this._isBodyOverflowing && isModalOverflowing) {
-            this._element.style.paddingLeft = this._scrollbarWidth + 'px';
-          }
-
-          if (this._isBodyOverflowing && !isModalOverflowing) {
-            this._element.style.paddingRight = this._scrollbarWidth + 'px~';
-          }
-        }
-      }, {
-        key: '_resetAdjustments',
-        value: function _resetAdjustments() {
-          this._element.style.paddingLeft = '';
-          this._element.style.paddingRight = '';
-        }
-      }, {
-        key: '_checkScrollbar',
-        value: function _checkScrollbar() {
-          this._isBodyOverflowing = document.body.clientWidth < window.innerWidth;
-          this._scrollbarWidth = this._getScrollbarWidth();
-        }
-      }, {
-        key: '_setScrollbar',
-        value: function _setScrollbar() {
-          var bodyPadding = parseInt($(Selector.FIXED_CONTENT).css('padding-right') || 0, 10);
-
-          this._originalBodyPadding = document.body.style.paddingRight || '';
-
-          if (this._isBodyOverflowing) {
-            document.body.style.paddingRight = bodyPadding + this._scrollbarWidth + 'px';
-          }
-        }
-      }, {
-        key: '_resetScrollbar',
-        value: function _resetScrollbar() {
-          document.body.style.paddingRight = this._originalBodyPadding;
-        }
-      }, {
-        key: '_getScrollbarWidth',
-        value: function _getScrollbarWidth() {
-          // thx d.walsh
-          var scrollDiv = document.createElement('div');
-          scrollDiv.className = ClassName.SCROLLBAR_MEASURER;
-          document.body.appendChild(scrollDiv);
-          var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth;
-          document.body.removeChild(scrollDiv);
-          return scrollbarWidth;
-        }
-
-        // static
-
-      }], [{
-        key: '_jQueryInterface',
-        value: function _jQueryInterface(config, relatedTarget) {
-          return this.each(function () {
-            var data = $(this).data(DATA_KEY);
-            var _config = $.extend({}, Modal.Default, $(this).data(), typeof config === 'object' && config);
-
-            if (!data) {
-              data = new Modal(this, _config);
-              $(this).data(DATA_KEY, data);
-            }
-
-            if (typeof config === 'string') {
-              if (data[config] === undefined) {
-                throw new Error('No method named "' + config + '"');
-              }
-              data[config](relatedTarget);
-            } else if (_config.show) {
-              data.show(relatedTarget);
-            }
-          });
-        }
-      }, {
-        key: 'VERSION',
-        get: function get() {
-          return VERSION;
-        }
-      }, {
-        key: 'Default',
-        get: function get() {
-          return Default;
-        }
-      }]);
-
-      return Modal;
-    })();
-
-    $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
-      var _this7 = this;
-
-      var target = undefined;
-      var selector = _Util['default'].getSelectorFromElement(this);
-
-      if (selector) {
-        target = $(selector)[0];
-      }
-
-      var config = $(target).data(DATA_KEY) ? 'toggle' : $.extend({}, $(target).data(), $(this).data());
-
-      if (this.tagName === 'A') {
-        event.preventDefault();
-      }
-
-      var $target = $(target).one(Event.SHOW, function (showEvent) {
-        if (showEvent.isDefaultPrevented()) {
-          // only register focus restorer if modal will actually get shown
-          return;
-        }
-
-        $target.one(Event.HIDDEN, function () {
-          if ($(_this7).is(':visible')) {
-            _this7.focus();
-          }
-        });
-      });
-
-      Modal._jQueryInterface.call($(target), config, this);
-    });
-
-    /**
-     * ------------------------------------------------------------------------
-     * jQuery
-     * ------------------------------------------------------------------------
-     */
-
-    $.fn[NAME] = Modal._jQueryInterface;
-    $.fn[NAME].Constructor = Modal;
-    $.fn[NAME].noConflict = function () {
-      $.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Modal._jQueryInterface;
-    };
-
-    return Modal;
-  })(jQuery);
-
-  module.exports = Modal;
-});
diff --git a/docs/dist/js/umd/popover.js b/docs/dist/js/umd/popover.js
deleted file mode 100644
index 000228016..000000000
--- a/docs/dist/js/umd/popover.js
+++ /dev/null
@@ -1,220 +0,0 @@
-(function (global, factory) {
-  if (typeof define === 'function' && define.amd) {
-    define(['exports', 'module', './tooltip'], factory);
-  } else if (typeof exports !== 'undefined' && typeof module !== 'undefined') {
-    factory(exports, module, require('./tooltip'));
-  } else {
-    var mod = {
-      exports: {}
-    };
-    factory(mod.exports, mod, global.Tooltip);
-    global.popover = mod.exports;
-  }
-})(this, function (exports, module, _tooltip) {
-  'use strict';
-
-  var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-  var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
-
-  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-  function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
-
-  var _Tooltip2 = _interopRequireDefault(_tooltip);
-
-  /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.0.0-alpha.2): popover.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
-   */
-
-  var Popover = (function ($) {
-
-    /**
-     * ------------------------------------------------------------------------
-     * Constants
-     * ------------------------------------------------------------------------
-     */
-
-    var NAME = 'popover';
-    var VERSION = '4.0.0-alpha.2';
-    var DATA_KEY = 'bs.popover';
-    var EVENT_KEY = '.' + DATA_KEY;
-    var JQUERY_NO_CONFLICT = $.fn[NAME];
-
-    var Default = $.extend({}, _Tooltip2['default'].Default, {
-      placement: 'right',
-      trigger: 'click',
-      content: '',
-      template: '<div class="popover" role="tooltip">' + '<div class="popover-arrow"></div>' + '<h3 class="popover-title"></h3>' + '<div class="popover-content"></div></div>'
-    });
-
-    var DefaultType = $.extend({}, _Tooltip2['default'].DefaultType, {
-      content: '(string|element|function)'
-    });
-
-    var ClassName = {
-      FADE: 'fade',
-      IN: 'in'
-    };
-
-    var Selector = {
-      TITLE: '.popover-title',
-      CONTENT: '.popover-content',
-      ARROW: '.popover-arrow'
-    };
-
-    var Event = {
-      HIDE: 'hide' + EVENT_KEY,
-      HIDDEN: 'hidden' + EVENT_KEY,
-      SHOW: 'show' + EVENT_KEY,
-      SHOWN: 'shown' + EVENT_KEY,
-      INSERTED: 'inserted' + EVENT_KEY,
-      CLICK: 'click' + EVENT_KEY,
-      FOCUSIN: 'focusin' + EVENT_KEY,
-      FOCUSOUT: 'focusout' + EVENT_KEY,
-      MOUSEENTER: 'mouseenter' + EVENT_KEY,
-      MOUSELEAVE: 'mouseleave' + EVENT_KEY
-    };
-
-    /**
-     * ------------------------------------------------------------------------
-     * Class Definition
-     * ------------------------------------------------------------------------
-     */
-
-    var Popover = (function (_Tooltip) {
-      _inherits(Popover, _Tooltip);
-
-      function Popover() {
-        _classCallCheck(this, Popover);
-
-        _get(Object.getPrototypeOf(Popover.prototype), 'constructor', this).apply(this, arguments);
-      }
-
-      /**
-       * ------------------------------------------------------------------------
-       * jQuery
-       * ------------------------------------------------------------------------
-       */
-
-      _createClass(Popover, [{
-        key: 'isWithContent',
-
-        // overrides
-
-        value: function isWithContent() {
-          return this.getTitle() || this._getContent();
-        }
-      }, {
-        key: 'getTipElement',
-        value: function getTipElement() {
-          return this.tip = this.tip || $(this.config.template)[0];
-        }
-      }, {
-        key: 'setContent',
-        value: function setContent() {
-          var $tip = $(this.getTipElement());
-
-          // we use append for html objects to maintain js events
-          this.setElementContent($tip.find(Selector.TITLE), this.getTitle());
-          this.setElementContent($tip.find(Selector.CONTENT), this._getContent());
-
-          $tip.removeClass(ClassName.FADE).removeClass(ClassName.IN);
-
-          this.cleanupTether();
-        }
-
-        // private
-
-      }, {
-        key: '_getContent',
-        value: function _getContent() {
-          return this.element.getAttribute('data-content') || (typeof this.config.content === 'function' ? this.config.content.call(this.element) : this.config.content);
-        }
-
-        // static
-
-      }], [{
-        key: '_jQueryInterface',
-        value: function _jQueryInterface(config) {
-          return this.each(function () {
-            var data = $(this).data(DATA_KEY);
-            var _config = typeof config === 'object' ? config : null;
-
-            if (!data && /destroy|hide/.test(config)) {
-              return;
-            }
-
-            if (!data) {
-              data = new Popover(this, _config);
-              $(this).data(DATA_KEY, data);
-            }
-
-            if (typeof config === 'string') {
-              if (data[config] === undefined) {
-                throw new Error('No method named "' + config + '"');
-              }
-              data[config]();
-            }
-          });
-        }
-      }, {
-        key: 'VERSION',
-
-        // getters
-
-        get: function get() {
-          return VERSION;
-        }
-      }, {
-        key: 'Default',
-        get: function get() {
-          return Default;
-        }
-      }, {
-        key: 'NAME',
-        get: function get() {
-          return NAME;
-        }
-      }, {
-        key: 'DATA_KEY',
-        get: function get() {
-          return DATA_KEY;
-        }
-      }, {
-        key: 'Event',
-        get: function get() {
-          return Event;
-        }
-      }, {
-        key: 'EVENT_KEY',
-        get: function get() {
-          return EVENT_KEY;
-        }
-      }, {
-        key: 'DefaultType',
-        get: function get() {
-          return DefaultType;
-        }
-      }]);
-
-      return Popover;
-    })(_Tooltip2['default']);
-
-    $.fn[NAME] = Popover._jQueryInterface;
-    $.fn[NAME].Constructor = Popover;
-    $.fn[NAME].noConflict = function () {
-      $.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Popover._jQueryInterface;
-    };
-
-    return Popover;
-  })(jQuery);
-
-  module.exports = Popover;
-});
diff --git a/docs/dist/js/umd/scrollspy.js b/docs/dist/js/umd/scrollspy.js
deleted file mode 100644
index 24f6d88d5..000000000
--- a/docs/dist/js/umd/scrollspy.js
+++ /dev/null
@@ -1,339 +0,0 @@
-(function (global, factory) {
-  if (typeof define === 'function' && define.amd) {
-    define(['exports', 'module', './util'], factory);
-  } else if (typeof exports !== 'undefined' && typeof module !== 'undefined') {
-    factory(exports, module, require('./util'));
-  } else {
-    var mod = {
-      exports: {}
-    };
-    factory(mod.exports, mod, global.Util);
-    global.scrollspy = mod.exports;
-  }
-})(this, function (exports, module, _util) {
-  'use strict';
-
-  var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-  var _Util = _interopRequireDefault(_util);
-
-  /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.0.0-alpha.2): scrollspy.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
-   */
-
-  var ScrollSpy = (function ($) {
-
-    /**
-     * ------------------------------------------------------------------------
-     * Constants
-     * ------------------------------------------------------------------------
-     */
-
-    var NAME = 'scrollspy';
-    var VERSION = '4.0.0-alpha.2';
-    var DATA_KEY = 'bs.scrollspy';
-    var EVENT_KEY = '.' + DATA_KEY;
-    var DATA_API_KEY = '.data-api';
-    var JQUERY_NO_CONFLICT = $.fn[NAME];
-
-    var Default = {
-      offset: 10,
-      method: 'auto',
-      target: ''
-    };
-
-    var DefaultType = {
-      offset: 'number',
-      method: 'string',
-      target: '(string|element)'
-    };
-
-    var Event = {
-      ACTIVATE: 'activate' + EVENT_KEY,
-      SCROLL: 'scroll' + EVENT_KEY,
-      LOAD_DATA_API: 'load' + EVENT_KEY + DATA_API_KEY
-    };
-
-    var ClassName = {
-      DROPDOWN_ITEM: 'dropdown-item',
-      DROPDOWN_MENU: 'dropdown-menu',
-      NAV_LINK: 'nav-link',
-      NAV: 'nav',
-      ACTIVE: 'active'
-    };
-
-    var Selector = {
-      DATA_SPY: '[data-spy="scroll"]',
-      ACTIVE: '.active',
-      LIST_ITEM: '.list-item',
-      LI: 'li',
-      LI_DROPDOWN: 'li.dropdown',
-      NAV_LINKS: '.nav-link',
-      DROPDOWN: '.dropdown',
-      DROPDOWN_ITEMS: '.dropdown-item',
-      DROPDOWN_TOGGLE: '.dropdown-toggle'
-    };
-
-    var OffsetMethod = {
-      OFFSET: 'offset',
-      POSITION: 'position'
-    };
-
-    /**
-     * ------------------------------------------------------------------------
-     * Class Definition
-     * ------------------------------------------------------------------------
-     */
-
-    var ScrollSpy = (function () {
-      function ScrollSpy(element, config) {
-        _classCallCheck(this, ScrollSpy);
-
-        this._element = element;
-        this._scrollElement = element.tagName === 'BODY' ? window : element;
-        this._config = this._getConfig(config);
-        this._selector = this._config.target + ' ' + Selector.NAV_LINKS + ',' + (this._config.target + ' ' + Selector.DROPDOWN_ITEMS);
-        this._offsets = [];
-        this._targets = [];
-        this._activeTarget = null;
-        this._scrollHeight = 0;
-
-        $(this._scrollElement).on(Event.SCROLL, $.proxy(this._process, this));
-
-        this.refresh();
-        this._process();
-      }
-
-      /**
-       * ------------------------------------------------------------------------
-       * Data Api implementation
-       * ------------------------------------------------------------------------
-       */
-
-      // getters
-
-      _createClass(ScrollSpy, [{
-        key: 'refresh',
-
-        // public
-
-        value: function refresh() {
-          var _this = this;
-
-          var autoMethod = this._scrollElement !== this._scrollElement.window ? OffsetMethod.POSITION : OffsetMethod.OFFSET;
-
-          var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;
-
-          var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0;
-
-          this._offsets = [];
-          this._targets = [];
-
-          this._scrollHeight = this._getScrollHeight();
-
-          var targets = $.makeArray($(this._selector));
-
-          targets.map(function (element) {
-            var target = undefined;
-            var targetSelector = _Util['default'].getSelectorFromElement(element);
-
-            if (targetSelector) {
-              target = $(targetSelector)[0];
-            }
-
-            if (target && (target.offsetWidth || target.offsetHeight)) {
-              // todo (fat): remove sketch reliance on jQuery position/offset
-              return [$(target)[offsetMethod]().top + offsetBase, targetSelector];
-            }
-          }).filter(function (item) {
-            return item;
-          }).sort(function (a, b) {
-            return a[0] - b[0];
-          }).forEach(function (item) {
-            _this._offsets.push(item[0]);
-            _this._targets.push(item[1]);
-          });
-        }
-      }, {
-        key: 'dispose',
-        value: function dispose() {
-          $.removeData(this._element, DATA_KEY);
-          $(this._scrollElement).off(EVENT_KEY);
-
-          this._element = null;
-          this._scrollElement = null;
-          this._config = null;
-          this._selector = null;
-          this._offsets = null;
-          this._targets = null;
-          this._activeTarget = null;
-          this._scrollHeight = null;
-        }
-
-        // private
-
-      }, {
-        key: '_getConfig',
-        value: function _getConfig(config) {
-          config = $.extend({}, Default, config);
-
-          if (typeof config.target !== 'string') {
-            var id = $(config.target).attr('id');
-            if (!id) {
-              id = _Util['default'].getUID(NAME);
-              $(config.target).attr('id', id);
-            }
-            config.target = '#' + id;
-          }
-
-          _Util['default'].typeCheckConfig(NAME, config, DefaultType);
-
-          return config;
-        }
-      }, {
-        key: '_getScrollTop',
-        value: function _getScrollTop() {
-          return this._scrollElement === window ? this._scrollElement.scrollY : this._scrollElement.scrollTop;
-        }
-      }, {
-        key: '_getScrollHeight',
-        value: function _getScrollHeight() {
-          return this._scrollElement.scrollHeight || Math.max(document.body.scrollHeight, document.documentElement.scrollHeight);
-        }
-      }, {
-        key: '_process',
-        value: function _process() {
-          var scrollTop = this._getScrollTop() + this._config.offset;
-          var scrollHeight = this._getScrollHeight();
-          var maxScroll = this._config.offset + scrollHeight - this._scrollElement.offsetHeight;
-
-          if (this._scrollHeight !== scrollHeight) {
-            this.refresh();
-          }
-
-          if (scrollTop >= maxScroll) {
-            var target = this._targets[this._targets.length - 1];
-
-            if (this._activeTarget !== target) {
-              this._activate(target);
-            }
-          }
-
-          if (this._activeTarget && scrollTop < this._offsets[0]) {
-            this._activeTarget = null;
-            this._clear();
-            return;
-          }
-
-          for (var i = this._offsets.length; i--;) {
-            var isActiveTarget = this._activeTarget !== this._targets[i] && scrollTop >= this._offsets[i] && (this._offsets[i + 1] === undefined || scrollTop < this._offsets[i + 1]);
-
-            if (isActiveTarget) {
-              this._activate(this._targets[i]);
-            }
-          }
-        }
-      }, {
-        key: '_activate',
-        value: function _activate(target) {
-          this._activeTarget = target;
-
-          this._clear();
-
-          var queries = this._selector.split(',');
-          queries = queries.map(function (selector) {
-            return selector + '[data-target="' + target + '"],' + (selector + '[href="' + target + '"]');
-          });
-
-          var $link = $(queries.join(','));
-
-          if ($link.hasClass(ClassName.DROPDOWN_ITEM)) {
-            $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
-            $link.addClass(ClassName.ACTIVE);
-          } else {
-            // todo (fat) this is kinda sus...
-            // recursively add actives to tested nav-links
-            $link.parents(Selector.LI).find(Selector.NAV_LINKS).addClass(ClassName.ACTIVE);
-          }
-
-          $(this._scrollElement).trigger(Event.ACTIVATE, {
-            relatedTarget: target
-          });
-        }
-      }, {
-        key: '_clear',
-        value: function _clear() {
-          $(this._selector).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
-        }
-
-        // static
-
-      }], [{
-        key: '_jQueryInterface',
-        value: function _jQueryInterface(config) {
-          return this.each(function () {
-            var data = $(this).data(DATA_KEY);
-            var _config = typeof config === 'object' && config || null;
-
-            if (!data) {
-              data = new ScrollSpy(this, _config);
-              $(this).data(DATA_KEY, data);
-            }
-
-            if (typeof config === 'string') {
-              if (data[config] === undefined) {
-                throw new Error('No method named "' + config + '"');
-              }
-              data[config]();
-            }
-          });
-        }
-      }, {
-        key: 'VERSION',
-        get: function get() {
-          return VERSION;
-        }
-      }, {
-        key: 'Default',
-        get: function get() {
-          return Default;
-        }
-      }]);
-
-      return ScrollSpy;
-    })();
-
-    $(window).on(Event.LOAD_DATA_API, function () {
-      var scrollSpys = $.makeArray($(Selector.DATA_SPY));
-
-      for (var i = scrollSpys.length; i--;) {
-        var $spy = $(scrollSpys[i]);
-        ScrollSpy._jQueryInterface.call($spy, $spy.data());
-      }
-    });
-
-    /**
-     * ------------------------------------------------------------------------
-     * jQuery
-     * ------------------------------------------------------------------------
-     */
-
-    $.fn[NAME] = ScrollSpy._jQueryInterface;
-    $.fn[NAME].Constructor = ScrollSpy;
-    $.fn[NAME].noConflict = function () {
-      $.fn[NAME] = JQUERY_NO_CONFLICT;
-      return ScrollSpy._jQueryInterface;
-    };
-
-    return ScrollSpy;
-  })(jQuery);
-
-  module.exports = ScrollSpy;
-});
diff --git a/docs/dist/js/umd/tab.js b/docs/dist/js/umd/tab.js
deleted file mode 100644
index ad768e66d..000000000
--- a/docs/dist/js/umd/tab.js
+++ /dev/null
@@ -1,282 +0,0 @@
-(function (global, factory) {
-  if (typeof define === 'function' && define.amd) {
-    define(['exports', 'module', './util'], factory);
-  } else if (typeof exports !== 'undefined' && typeof module !== 'undefined') {
-    factory(exports, module, require('./util'));
-  } else {
-    var mod = {
-      exports: {}
-    };
-    factory(mod.exports, mod, global.Util);
-    global.tab = mod.exports;
-  }
-})(this, function (exports, module, _util) {
-  'use strict';
-
-  var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-  var _Util = _interopRequireDefault(_util);
-
-  /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.0.0-alpha.2): tab.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
-   */
-
-  var Tab = (function ($) {
-
-    /**
-     * ------------------------------------------------------------------------
-     * Constants
-     * ------------------------------------------------------------------------
-     */
-
-    var NAME = 'tab';
-    var VERSION = '4.0.0-alpha.2';
-    var DATA_KEY = 'bs.tab';
-    var EVENT_KEY = '.' + DATA_KEY;
-    var DATA_API_KEY = '.data-api';
-    var JQUERY_NO_CONFLICT = $.fn[NAME];
-    var TRANSITION_DURATION = 150;
-
-    var Event = {
-      HIDE: 'hide' + EVENT_KEY,
-      HIDDEN: 'hidden' + EVENT_KEY,
-      SHOW: 'show' + EVENT_KEY,
-      SHOWN: 'shown' + EVENT_KEY,
-      CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
-    };
-
-    var ClassName = {
-      DROPDOWN_MENU: 'dropdown-menu',
-      ACTIVE: 'active',
-      FADE: 'fade',
-      IN: 'in'
-    };
-
-    var Selector = {
-      A: 'a',
-      LI: 'li',
-      DROPDOWN: '.dropdown',
-      UL: 'ul:not(.dropdown-menu)',
-      FADE_CHILD: '> .nav-item .fade, > .fade',
-      ACTIVE: '.active',
-      ACTIVE_CHILD: '> .nav-item > .active, > .active',
-      DATA_TOGGLE: '[data-toggle="tab"], [data-toggle="pill"]',
-      DROPDOWN_TOGGLE: '.dropdown-toggle',
-      DROPDOWN_ACTIVE_CHILD: '> .dropdown-menu .active'
-    };
-
-    /**
-     * ------------------------------------------------------------------------
-     * Class Definition
-     * ------------------------------------------------------------------------
-     */
-
-    var Tab = (function () {
-      function Tab(element) {
-        _classCallCheck(this, Tab);
-
-        this._element = element;
-      }
-
-      /**
-       * ------------------------------------------------------------------------
-       * Data Api implementation
-       * ------------------------------------------------------------------------
-       */
-
-      // getters
-
-      _createClass(Tab, [{
-        key: 'show',
-
-        // public
-
-        value: function show() {
-          var _this = this;
-
-          if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && $(this._element).hasClass(ClassName.ACTIVE)) {
-            return;
-          }
-
-          var target = undefined;
-          var previous = undefined;
-          var ulElement = $(this._element).closest(Selector.UL)[0];
-          var selector = _Util['default'].getSelectorFromElement(this._element);
-
-          if (ulElement) {
-            previous = $.makeArray($(ulElement).find(Selector.ACTIVE));
-            previous = previous[previous.length - 1];
-          }
-
-          var hideEvent = $.Event(Event.HIDE, {
-            relatedTarget: this._element
-          });
-
-          var showEvent = $.Event(Event.SHOW, {
-            relatedTarget: previous
-          });
-
-          if (previous) {
-            $(previous).trigger(hideEvent);
-          }
-
-          $(this._element).trigger(showEvent);
-
-          if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) {
-            return;
-          }
-
-          if (selector) {
-            target = $(selector)[0];
-          }
-
-          this._activate(this._element, ulElement);
-
-          var complete = function complete() {
-            var hiddenEvent = $.Event(Event.HIDDEN, {
-              relatedTarget: _this._element
-            });
-
-            var shownEvent = $.Event(Event.SHOWN, {
-              relatedTarget: previous
-            });
-
-            $(previous).trigger(hiddenEvent);
-            $(_this._element).trigger(shownEvent);
-          };
-
-          if (target) {
-            this._activate(target, target.parentNode, complete);
-          } else {
-            complete();
-          }
-        }
-      }, {
-        key: 'dispose',
-        value: function dispose() {
-          $.removeClass(this._element, DATA_KEY);
-          this._element = null;
-        }
-
-        // private
-
-      }, {
-        key: '_activate',
-        value: function _activate(element, container, callback) {
-          var active = $(container).find(Selector.ACTIVE_CHILD)[0];
-          var isTransitioning = callback && _Util['default'].supportsTransitionEnd() && (active && $(active).hasClass(ClassName.FADE) || Boolean($(container).find(Selector.FADE_CHILD)[0]));
-
-          var complete = $.proxy(this._transitionComplete, this, element, active, isTransitioning, callback);
-
-          if (active && isTransitioning) {
-            $(active).one(_Util['default'].TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
-          } else {
-            complete();
-          }
-
-          if (active) {
-            $(active).removeClass(ClassName.IN);
-          }
-        }
-      }, {
-        key: '_transitionComplete',
-        value: function _transitionComplete(element, active, isTransitioning, callback) {
-          if (active) {
-            $(active).removeClass(ClassName.ACTIVE);
-
-            var dropdownChild = $(active).find(Selector.DROPDOWN_ACTIVE_CHILD)[0];
-
-            if (dropdownChild) {
-              $(dropdownChild).removeClass(ClassName.ACTIVE);
-            }
-
-            active.setAttribute('aria-expanded', false);
-          }
-
-          $(element).addClass(ClassName.ACTIVE);
-          element.setAttribute('aria-expanded', true);
-
-          if (isTransitioning) {
-            _Util['default'].reflow(element);
-            $(element).addClass(ClassName.IN);
-          } else {
-            $(element).removeClass(ClassName.FADE);
-          }
-
-          if (element.parentNode && $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
-
-            var dropdownElement = $(element).closest(Selector.DROPDOWN)[0];
-            if (dropdownElement) {
-              $(dropdownElement).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
-            }
-
-            element.setAttribute('aria-expanded', true);
-          }
-
-          if (callback) {
-            callback();
-          }
-        }
-
-        // static
-
-      }], [{
-        key: '_jQueryInterface',
-        value: function _jQueryInterface(config) {
-          return this.each(function () {
-            var $this = $(this);
-            var data = $this.data(DATA_KEY);
-
-            if (!data) {
-              data = data = new Tab(this);
-              $this.data(DATA_KEY, data);
-            }
-
-            if (typeof config === 'string') {
-              if (data[config] === undefined) {
-                throw new Error('No method named "' + config + '"');
-              }
-              data[config]();
-            }
-          });
-        }
-      }, {
-        key: 'VERSION',
-        get: function get() {
-          return VERSION;
-        }
-      }]);
-
-      return Tab;
-    })();
-
-    $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
-      event.preventDefault();
-      Tab._jQueryInterface.call($(this), 'show');
-    });
-
-    /**
-     * ------------------------------------------------------------------------
-     * jQuery
-     * ------------------------------------------------------------------------
-     */
-
-    $.fn[NAME] = Tab._jQueryInterface;
-    $.fn[NAME].Constructor = Tab;
-    $.fn[NAME].noConflict = function () {
-      $.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Tab._jQueryInterface;
-    };
-
-    return Tab;
-  })(jQuery);
-
-  module.exports = Tab;
-});
diff --git a/docs/dist/js/umd/tooltip.js b/docs/dist/js/umd/tooltip.js
deleted file mode 100644
index a1527add1..000000000
--- a/docs/dist/js/umd/tooltip.js
+++ /dev/null
@@ -1,638 +0,0 @@
-(function (global, factory) {
-  if (typeof define === 'function' && define.amd) {
-    define(['exports', 'module', './util'], factory);
-  } else if (typeof exports !== 'undefined' && typeof module !== 'undefined') {
-    factory(exports, module, require('./util'));
-  } else {
-    var mod = {
-      exports: {}
-    };
-    factory(mod.exports, mod, global.Util);
-    global.tooltip = mod.exports;
-  }
-})(this, function (exports, module, _util) {
-  /* global Tether */
-
-  'use strict';
-
-  var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
-
-  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
-
-  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
-
-  var _Util = _interopRequireDefault(_util);
-
-  /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.0.0-alpha.2): tooltip.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
-   */
-
-  var Tooltip = (function ($) {
-
-    /**
-     * Check for Tether dependency
-     * Tether - http://github.hubspot.com/tether/
-     */
-    if (window.Tether === undefined) {
-      throw new Error('Bootstrap tooltips require Tether (http://github.hubspot.com/tether/)');
-    }
-
-    /**
-     * ------------------------------------------------------------------------
-     * Constants
-     * ------------------------------------------------------------------------
-     */
-
-    var NAME = 'tooltip';
-    var VERSION = '4.0.0-alpha.2';
-    var DATA_KEY = 'bs.tooltip';
-    var EVENT_KEY = '.' + DATA_KEY;
-    var JQUERY_NO_CONFLICT = $.fn[NAME];
-    var TRANSITION_DURATION = 150;
-    var CLASS_PREFIX = 'bs-tether';
-
-    var Default = {
-      animation: true,
-      template: '<div class="tooltip" role="tooltip">' + '<div class="tooltip-arrow"></div>' + '<div class="tooltip-inner"></div></div>',
-      trigger: 'hover focus',
-      title: '',
-      delay: 0,
-      html: false,
-      selector: false,
-      placement: 'top',
-      offset: '0 0',
-      constraints: []
-    };
-
-    var DefaultType = {
-      animation: 'boolean',
-      template: 'string',
-      title: '(string|element|function)',
-      trigger: 'string',
-      delay: '(number|object)',
-      html: 'boolean',
-      selector: '(string|boolean)',
-      placement: '(string|function)',
-      offset: 'string',
-      constraints: 'array'
-    };
-
-    var AttachmentMap = {
-      TOP: 'bottom center',
-      RIGHT: 'middle left',
-      BOTTOM: 'top center',
-      LEFT: 'middle right'
-    };
-
-    var HoverState = {
-      IN: 'in',
-      OUT: 'out'
-    };
-
-    var Event = {
-      HIDE: 'hide' + EVENT_KEY,
-      HIDDEN: 'hidden' + EVENT_KEY,
-      SHOW: 'show' + EVENT_KEY,
-      SHOWN: 'shown' + EVENT_KEY,
-      INSERTED: 'inserted' + EVENT_KEY,
-      CLICK: 'click' + EVENT_KEY,
-      FOCUSIN: 'focusin' + EVENT_KEY,
-      FOCUSOUT: 'focusout' + EVENT_KEY,
-      MOUSEENTER: 'mouseenter' + EVENT_KEY,
-      MOUSELEAVE: 'mouseleave' + EVENT_KEY
-    };
-
-    var ClassName = {
-      FADE: 'fade',
-      IN: 'in'
-    };
-
-    var Selector = {
-      TOOLTIP: '.tooltip',
-      TOOLTIP_INNER: '.tooltip-inner'
-    };
-
-    var TetherClass = {
-      element: false,
-      enabled: false
-    };
-
-    var Trigger = {
-      HOVER: 'hover',
-      FOCUS: 'focus',
-      CLICK: 'click',
-      MANUAL: 'manual'
-    };
-
-    /**
-     * ------------------------------------------------------------------------
-     * Class Definition
-     * ------------------------------------------------------------------------
-     */
-
-    var Tooltip = (function () {
-      function Tooltip(element, config) {
-        _classCallCheck(this, Tooltip);
-
-        // private
-        this._isEnabled = true;
-        this._timeout = 0;
-        this._hoverState = '';
-        this._activeTrigger = {};
-        this._tether = null;
-
-        // protected
-        this.element = element;
-        this.config = this._getConfig(config);
-        this.tip = null;
-
-        this._setListeners();
-      }
-
-      /**
-       * ------------------------------------------------------------------------
-       * jQuery
-       * ------------------------------------------------------------------------
-       */
-
-      // getters
-
-      _createClass(Tooltip, [{
-        key: 'enable',
-
-        // public
-
-        value: function enable() {
-          this._isEnabled = true;
-        }
-      }, {
-        key: 'disable',
-        value: function disable() {
-          this._isEnabled = false;
-        }
-      }, {
-        key: 'toggleEnabled',
-        value: function toggleEnabled() {
-          this._isEnabled = !this._isEnabled;
-        }
-      }, {
-        key: 'toggle',
-        value: function toggle(event) {
-          if (event) {
-            var dataKey = this.constructor.DATA_KEY;
-            var context = $(event.currentTarget).data(dataKey);
-
-            if (!context) {
-              context = new this.constructor(event.currentTarget, this._getDelegateConfig());
-              $(event.currentTarget).data(dataKey, context);
-            }
-
-            context._activeTrigger.click = !context._activeTrigger.click;
-
-            if (context._isWithActiveTrigger()) {
-              context._enter(null, context);
-            } else {
-              context._leave(null, context);
-            }
-          } else {
-
-            if ($(this.getTipElement()).hasClass(ClassName.IN)) {
-              this._leave(null, this);
-              return;
-            }
-
-            this._enter(null, this);
-          }
-        }
-      }, {
-        key: 'dispose',
-        value: function dispose() {
-          clearTimeout(this._timeout);
-
-          this.cleanupTether();
-
-          $.removeData(this.element, this.constructor.DATA_KEY);
-
-          $(this.element).off(this.constructor.EVENT_KEY);
-
-          if (this.tip) {
-            $(this.tip).remove();
-          }
-
-          this._isEnabled = null;
-          this._timeout = null;
-          this._hoverState = null;
-          this._activeTrigger = null;
-          this._tether = null;
-
-          this.element = null;
-          this.config = null;
-          this.tip = null;
-        }
-      }, {
-        key: 'show',
-        value: function show() {
-          var _this = this;
-
-          var showEvent = $.Event(this.constructor.Event.SHOW);
-
-          if (this.isWithContent() && this._isEnabled) {
-            $(this.element).trigger(showEvent);
-
-            var isInTheDom = $.contains(this.element.ownerDocument.documentElement, this.element);
-
-            if (showEvent.isDefaultPrevented() || !isInTheDom) {
-              return;
-            }
-
-            var tip = this.getTipElement();
-            var tipId = _Util['default'].getUID(this.constructor.NAME);
-
-            tip.setAttribute('id', tipId);
-            this.element.setAttribute('aria-describedby', tipId);
-
-            this.setContent();
-
-            if (this.config.animation) {
-              $(tip).addClass(ClassName.FADE);
-            }
-
-            var placement = typeof this.config.placement === 'function' ? this.config.placement.call(this, tip, this.element) : this.config.placement;
-
-            var attachment = this._getAttachment(placement);
-
-            $(tip).data(this.constructor.DATA_KEY, this).appendTo(document.body);
-
-            $(this.element).trigger(this.constructor.Event.INSERTED);
-
-            this._tether = new Tether({
-              attachment: attachment,
-              element: tip,
-              target: this.element,
-              classes: TetherClass,
-              classPrefix: CLASS_PREFIX,
-              offset: this.config.offset,
-              constraints: this.config.constraints,
-              addTargetClasses: false
-            });
-
-            _Util['default'].reflow(tip);
-            this._tether.position();
-
-            $(tip).addClass(ClassName.IN);
-
-            var complete = function complete() {
-              var prevHoverState = _this._hoverState;
-              _this._hoverState = null;
-
-              $(_this.element).trigger(_this.constructor.Event.SHOWN);
-
-              if (prevHoverState === HoverState.OUT) {
-                _this._leave(null, _this);
-              }
-            };
-
-            if (_Util['default'].supportsTransitionEnd() && $(this.tip).hasClass(ClassName.FADE)) {
-              $(this.tip).one(_Util['default'].TRANSITION_END, complete).emulateTransitionEnd(Tooltip._TRANSITION_DURATION);
-              return;
-            }
-
-            complete();
-          }
-        }
-      }, {
-        key: 'hide',
-        value: function hide(callback) {
-          var _this2 = this;
-
-          var tip = this.getTipElement();
-          var hideEvent = $.Event(this.constructor.Event.HIDE);
-          var complete = function complete() {
-            if (_this2._hoverState !== HoverState.IN && tip.parentNode) {
-              tip.parentNode.removeChild(tip);
-            }
-
-            _this2.element.removeAttribute('aria-describedby');
-            $(_this2.element).trigger(_this2.constructor.Event.HIDDEN);
-            _this2.cleanupTether();
-
-            if (callback) {
-              callback();
-            }
-          };
-
-          $(this.element).trigger(hideEvent);
-
-          if (hideEvent.isDefaultPrevented()) {
-            return;
-          }
-
-          $(tip).removeClass(ClassName.IN);
-
-          if (_Util['default'].supportsTransitionEnd() && $(this.tip).hasClass(ClassName.FADE)) {
-
-            $(tip).one(_Util['default'].TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
-          } else {
-            complete();
-          }
-
-          this._hoverState = '';
-        }
-
-        // protected
-
-      }, {
-        key: 'isWithContent',
-        value: function isWithContent() {
-          return Boolean(this.getTitle());
-        }
-      }, {
-        key: 'getTipElement',
-        value: function getTipElement() {
-          return this.tip = this.tip || $(this.config.template)[0];
-        }
-      }, {
-        key: 'setContent',
-        value: function setContent() {
-          var $tip = $(this.getTipElement());
-
-          this.setElementContent($tip.find(Selector.TOOLTIP_INNER), this.getTitle());
-
-          $tip.removeClass(ClassName.FADE).removeClass(ClassName.IN);
-
-          this.cleanupTether();
-        }
-      }, {
-        key: 'setElementContent',
-        value: function setElementContent($element, content) {
-          var html = this.config.html;
-          if (typeof content === 'object' && (content.nodeType || content.jquery)) {
-            // content is a DOM node or a jQuery
-            if (html) {
-              if (!$(content).parent().is($element)) {
-                $element.empty().append(content);
-              }
-            } else {
-              $element.text($(content).text());
-            }
-          } else {
-            $element[html ? 'html' : 'text'](content);
-          }
-        }
-      }, {
-        key: 'getTitle',
-        value: function getTitle() {
-          var title = this.element.getAttribute('data-original-title');
-
-          if (!title) {
-            title = typeof this.config.title === 'function' ? this.config.title.call(this.element) : this.config.title;
-          }
-
-          return title;
-        }
-      }, {
-        key: 'cleanupTether',
-        value: function cleanupTether() {
-          if (this._tether) {
-            this._tether.destroy();
-          }
-        }
-
-        // private
-
-      }, {
-        key: '_getAttachment',
-        value: function _getAttachment(placement) {
-          return AttachmentMap[placement.toUpperCase()];
-        }
-      }, {
-        key: '_setListeners',
-        value: function _setListeners() {
-          var _this3 = this;
-
-          var triggers = this.config.trigger.split(' ');
-
-          triggers.forEach(function (trigger) {
-            if (trigger === 'click') {
-              $(_this3.element).on(_this3.constructor.Event.CLICK, _this3.config.selector, $.proxy(_this3.toggle, _this3));
-            } else if (trigger !== Trigger.MANUAL) {
-              var eventIn = trigger === Trigger.HOVER ? _this3.constructor.Event.MOUSEENTER : _this3.constructor.Event.FOCUSIN;
-              var eventOut = trigger === Trigger.HOVER ? _this3.constructor.Event.MOUSELEAVE : _this3.constructor.Event.FOCUSOUT;
-
-              $(_this3.element).on(eventIn, _this3.config.selector, $.proxy(_this3._enter, _this3)).on(eventOut, _this3.config.selector, $.proxy(_this3._leave, _this3));
-            }
-          });
-
-          if (this.config.selector) {
-            this.config = $.extend({}, this.config, {
-              trigger: 'manual',
-              selector: ''
-            });
-          } else {
-            this._fixTitle();
-          }
-        }
-      }, {
-        key: '_fixTitle',
-        value: function _fixTitle() {
-          var titleType = typeof this.element.getAttribute('data-original-title');
-          if (this.element.getAttribute('title') || titleType !== 'string') {
-            this.element.setAttribute('data-original-title', this.element.getAttribute('title') || '');
-            this.element.setAttribute('title', '');
-          }
-        }
-      }, {
-        key: '_enter',
-        value: function _enter(event, context) {
-          var dataKey = this.constructor.DATA_KEY;
-
-          context = context || $(event.currentTarget).data(dataKey);
-
-          if (!context) {
-            context = new this.constructor(event.currentTarget, this._getDelegateConfig());
-            $(event.currentTarget).data(dataKey, context);
-          }
-
-          if (event) {
-            context._activeTrigger[event.type === 'focusin' ? Trigger.FOCUS : Trigger.HOVER] = true;
-          }
-
-          if ($(context.getTipElement()).hasClass(ClassName.IN) || context._hoverState === HoverState.IN) {
-            context._hoverState = HoverState.IN;
-            return;
-          }
-
-          clearTimeout(context._timeout);
-
-          context._hoverState = HoverState.IN;
-
-          if (!context.config.delay || !context.config.delay.show) {
-            context.show();
-            return;
-          }
-
-          context._timeout = setTimeout(function () {
-            if (context._hoverState === HoverState.IN) {
-              context.show();
-            }
-          }, context.config.delay.show);
-        }
-      }, {
-        key: '_leave',
-        value: function _leave(event, context) {
-          var dataKey = this.constructor.DATA_KEY;
-
-          context = context || $(event.currentTarget).data(dataKey);
-
-          if (!context) {
-            context = new this.constructor(event.currentTarget, this._getDelegateConfig());
-            $(event.currentTarget).data(dataKey, context);
-          }
-
-          if (event) {
-            context._activeTrigger[event.type === 'focusout' ? Trigger.FOCUS : Trigger.HOVER] = false;
-          }
-
-          if (context._isWithActiveTrigger()) {
-            return;
-          }
-
-          clearTimeout(context._timeout);
-
-          context._hoverState = HoverState.OUT;
-
-          if (!context.config.delay || !context.config.delay.hide) {
-            context.hide();
-            return;
-          }
-
-          context._timeout = setTimeout(function () {
-            if (context._hoverState === HoverState.OUT) {
-              context.hide();
-            }
-          }, context.config.delay.hide);
-        }
-      }, {
-        key: '_isWithActiveTrigger',
-        value: function _isWithActiveTrigger() {
-          for (var trigger in this._activeTrigger) {
-            if (this._activeTrigger[trigger]) {
-              return true;
-            }
-          }
-
-          return false;
-        }
-      }, {
-        key: '_getConfig',
-        value: function _getConfig(config) {
-          config = $.extend({}, this.constructor.Default, $(this.element).data(), config);
-
-          if (config.delay && typeof config.delay === 'number') {
-            config.delay = {
-              show: config.delay,
-              hide: config.delay
-            };
-          }
-
-          _Util['default'].typeCheckConfig(NAME, config, this.constructor.DefaultType);
-
-          return config;
-        }
-      }, {
-        key: '_getDelegateConfig',
-        value: function _getDelegateConfig() {
-          var config = {};
-
-          if (this.config) {
-            for (var key in this.config) {
-              if (this.constructor.Default[key] !== this.config[key]) {
-                config[key] = this.config[key];
-              }
-            }
-          }
-
-          return config;
-        }
-
-        // static
-
-      }], [{
-        key: '_jQueryInterface',
-        value: function _jQueryInterface(config) {
-          return this.each(function () {
-            var data = $(this).data(DATA_KEY);
-            var _config = typeof config === 'object' ? config : null;
-
-            if (!data && /destroy|hide/.test(config)) {
-              return;
-            }
-
-            if (!data) {
-              data = new Tooltip(this, _config);
-              $(this).data(DATA_KEY, data);
-            }
-
-            if (typeof config === 'string') {
-              if (data[config] === undefined) {
-                throw new Error('No method named "' + config + '"');
-              }
-              data[config]();
-            }
-          });
-        }
-      }, {
-        key: 'VERSION',
-        get: function get() {
-          return VERSION;
-        }
-      }, {
-        key: 'Default',
-        get: function get() {
-          return Default;
-        }
-      }, {
-        key: 'NAME',
-        get: function get() {
-          return NAME;
-        }
-      }, {
-        key: 'DATA_KEY',
-        get: function get() {
-          return DATA_KEY;
-        }
-      }, {
-        key: 'Event',
-        get: function get() {
-          return Event;
-        }
-      }, {
-        key: 'EVENT_KEY',
-        get: function get() {
-          return EVENT_KEY;
-        }
-      }, {
-        key: 'DefaultType',
-        get: function get() {
-          return DefaultType;
-        }
-      }]);
-
-      return Tooltip;
-    })();
-
-    $.fn[NAME] = Tooltip._jQueryInterface;
-    $.fn[NAME].Constructor = Tooltip;
-    $.fn[NAME].noConflict = function () {
-      $.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Tooltip._jQueryInterface;
-    };
-
-    return Tooltip;
-  })(jQuery);
-
-  module.exports = Tooltip;
-});
diff --git a/docs/dist/js/umd/util.js b/docs/dist/js/umd/util.js
deleted file mode 100644
index 99dcaaf6d..000000000
--- a/docs/dist/js/umd/util.js
+++ /dev/null
@@ -1,174 +0,0 @@
-(function (global, factory) {
-  if (typeof define === 'function' && define.amd) {
-    define(['exports', 'module'], factory);
-  } else if (typeof exports !== 'undefined' && typeof module !== 'undefined') {
-    factory(exports, module);
-  } else {
-    var mod = {
-      exports: {}
-    };
-    factory(mod.exports, mod);
-    global.util = mod.exports;
-  }
-})(this, function (exports, module) {
-  /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.0.0-alpha.2): util.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
-   */
-
-  'use strict';
-
-  var Util = (function ($) {
-
-    /**
-     * ------------------------------------------------------------------------
-     * Private TransitionEnd Helpers
-     * ------------------------------------------------------------------------
-     */
-
-    var transition = false;
-
-    var TransitionEndEvent = {
-      WebkitTransition: 'webkitTransitionEnd',
-      MozTransition: 'transitionend',
-      OTransition: 'oTransitionEnd otransitionend',
-      transition: 'transitionend'
-    };
-
-    // shoutout AngusCroll (https://goo.gl/pxwQGp)
-    function toType(obj) {
-      return ({}).toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase();
-    }
-
-    function isElement(obj) {
-      return (obj[0] || obj).nodeType;
-    }
-
-    function getSpecialTransitionEndEvent() {
-      return {
-        bindType: transition.end,
-        delegateType: transition.end,
-        handle: function handle(event) {
-          if ($(event.target).is(this)) {
-            return event.handleObj.handler.apply(this, arguments);
-          }
-        }
-      };
-    }
-
-    function transitionEndTest() {
-      if (window.QUnit) {
-        return false;
-      }
-
-      var el = document.createElement('bootstrap');
-
-      for (var _name in TransitionEndEvent) {
-        if (el.style[_name] !== undefined) {
-          return { end: TransitionEndEvent[_name] };
-        }
-      }
-
-      return false;
-    }
-
-    function transitionEndEmulator(duration) {
-      var _this = this;
-
-      var called = false;
-
-      $(this).one(Util.TRANSITION_END, function () {
-        called = true;
-      });
-
-      setTimeout(function () {
-        if (!called) {
-          Util.triggerTransitionEnd(_this);
-        }
-      }, duration);
-
-      return this;
-    }
-
-    function setTransitionEndSupport() {
-      transition = transitionEndTest();
-
-      $.fn.emulateTransitionEnd = transitionEndEmulator;
-
-      if (Util.supportsTransitionEnd()) {
-        $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();
-      }
-    }
-
-    /**
-     * --------------------------------------------------------------------------
-     * Public Util Api
-     * --------------------------------------------------------------------------
-     */
-
-    var Util = {
-
-      TRANSITION_END: 'bsTransitionEnd',
-
-      getUID: function getUID(prefix) {
-        do {
-          /* eslint-disable no-bitwise */
-          prefix += ~ ~(Math.random() * 1000000); // "~~" acts like a faster Math.floor() here
-          /* eslint-enable no-bitwise */
-        } while (document.getElementById(prefix));
-        return prefix;
-      },
-
-      getSelectorFromElement: function getSelectorFromElement(element) {
-        var selector = element.getAttribute('data-target');
-
-        if (!selector) {
-          selector = element.getAttribute('href') || '';
-          selector = /^#[a-z]/i.test(selector) ? selector : null;
-        }
-
-        return selector;
-      },
-
-      reflow: function reflow(element) {
-        new Function('bs', 'return bs')(element.offsetHeight);
-      },
-
-      triggerTransitionEnd: function triggerTransitionEnd(element) {
-        $(element).trigger(transition.end);
-      },
-
-      supportsTransitionEnd: function supportsTransitionEnd() {
-        return Boolean(transition);
-      },
-
-      typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) {
-        for (var property in configTypes) {
-          if (configTypes.hasOwnProperty(property)) {
-            var expectedTypes = configTypes[property];
-            var value = config[property];
-            var valueType = undefined;
-
-            if (value && isElement(value)) {
-              valueType = 'element';
-            } else {
-              valueType = toType(value);
-            }
-
-            if (!new RegExp(expectedTypes).test(valueType)) {
-              throw new Error(componentName.toUpperCase() + ': ' + ('Option "' + property + '" provided type "' + valueType + '" ') + ('but expected type "' + expectedTypes + '".'));
-            }
-          }
-        }
-      }
-    };
-
-    setTransitionEndSupport();
-
-    return Util;
-  })(jQuery);
-
-  module.exports = Util;
-});