Merge branch '2.2.2-wip' into exploratory

Conflicts:
	docs/assets/css/bootstrap.css
	docs/components.html
	docs/templates/pages/components.mustache
	less/alerts.less
	less/button-groups.less
	less/buttons.less
	less/tests/css-tests.html

1 files changed, 23 insertions, 20 deletions

diff --git a/docs/components.html b/docs/components.html
index ecaf64198..1c55ee79e 100644
--- a/docs/components.html
+++ b/docs/components.html
@@ -1721,22 +1721,22 @@
             <div class="row">
               <div class="span3">
                 <a href="#" class="thumbnail">
-                  <img src="http://placehold.it/260x180" alt="">
+                  <img data-src="holder.js/260x180" alt="">
                 </a>
               </div>
               <div class="span3">
                 <a href="#" class="thumbnail">
-                  <img src="http://placehold.it/260x180" alt="">
+                  <img data-src="holder.js/260x180" alt="">
                 </a>
               </div>
               <div class="span3">
                 <a href="#" class="thumbnail">
-                  <img src="http://placehold.it/260x180" alt="">
+                  <img data-src="holder.js/260x180" alt="">
                 </a>
               </div>
               <div class="span3">
                 <a href="#" class="thumbnail">
-                  <img src="http://placehold.it/260x180" alt="">
+                  <img data-src="holder.js/260x180" alt="">
                 </a>
               </div>
             </div>
@@ -1745,7 +1745,7 @@
 &lt;div class="row"&gt;
   &lt;div class="span3"&gt;
     &lt;a href="#" class="thumbnail"&gt;
-      &lt;img src="http://placehold.it/260x180" alt=""&gt;
+      &lt;img src="holder.js/260x180" alt=""&gt;
     &lt;/a&gt;
   &lt;/div&gt;
   ...
@@ -1758,7 +1758,7 @@
             <div class="row">
               <div class="span4">
                 <div class="thumbnail">
-                  <img src="http://placehold.it/300x200" alt="">
+                  <img data-src="holder.js/300x200" alt="">
                   <div class="caption">
                     <h3>Thumbnail label</h3>
                     <p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p>
@@ -1768,7 +1768,7 @@
               </div>
               <div class="span4">
                 <div class="thumbnail">
-                  <img src="http://placehold.it/300x200" alt="">
+                  <img data-src="holder.js/300x200" alt="">
                   <div class="caption">
                     <h3>Thumbnail label</h3>
                     <p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p>
@@ -1778,7 +1778,7 @@
               </div>
               <div class="span4">
                 <div class="thumbnail">
-                  <img src="http://placehold.it/300x200" alt="">
+                  <img data-src="holder.js/300x200" alt="">
                   <div class="caption">
                     <h3>Thumbnail label</h3>
                     <p>Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.</p>
@@ -1792,7 +1792,7 @@
 &lt;div class="row"&gt;
   &lt;div class="span4"&gt;
     &lt;div class="thumbnail"&gt;
-      &lt;img src="http://placehold.it/300x200" alt=""&gt;
+      &lt;img data-src="holder.js/300x200" alt=""&gt;
       &lt;h3&gt;Thumbnail label&lt;/h3&gt;
       &lt;p&gt;Thumbnail caption...&lt;/p&gt;
     &lt;/div&gt;
@@ -2068,7 +2068,7 @@
           <div class="bs-docs-example">
             <div class="media">
               <a class="pull-left" href="#">
-                <img class="media-object" src="http://placehold.it/64x64">
+                <img class="media-object" data-src="holder.js/64x64">
               </a>
               <div class="media-body">
                 <h4 class="media-heading">Media heading</h4>
@@ -2077,14 +2077,14 @@
             </div>
             <div class="media">
               <a class="pull-left" href="#">
-                <img class="media-object" src="http://placehold.it/64x64">
+                <img class="media-object" data-src="holder.js/64x64">
               </a>
               <div class="media-body">
                 <h4 class="media-heading">Media heading</h4>
                 Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin commodo. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus.
                 <div class="media">
                   <a class="pull-left" href="#">
-                    <img class="media-object" src="http://placehold.it/64x64">
+                    <img class="media-object" data-src="holder.js/64x64">
                   </a>
                   <div class="media-body">
                     <h4 class="media-heading">Media heading</h4>
@@ -2097,7 +2097,7 @@
 <pre class="prettyprint linenums">
 &lt;div class="media"&gt;
   &lt;a class="pull-left" href="#"&gt;
-    &lt;img class="media-object" src="http://placehold.it/64x64"&gt;
+    &lt;img class="media-object" data-src="holder.js/64x64"&gt;
   &lt;/a&gt;
   &lt;div class="media-body"&gt;
     &lt;h4 class="media-heading"&gt;Media heading&lt;/h4&gt;
@@ -2121,7 +2121,7 @@
             <ul class="media-list">
               <li class="media">
                 <a class="pull-left" href="#">
-                  <img class="media-object" src="http://placehold.it/64x64">
+                  <img class="media-object" data-src="holder.js/64x64">
                 </a>
                 <div class="media-body">
                   <h4 class="media-heading">Media heading</h4>
@@ -2129,7 +2129,7 @@
                   <!-- Nested media object -->
                   <div class="media">
                     <a class="pull-left" href="#">
-                      <img class="media-object" src="http://placehold.it/64x64">
+                      <img class="media-object" data-src="holder.js/64x64">
                     </a>
                     <div class="media-body">
                       <h4 class="media-heading">Nested media heading</h4>
@@ -2137,7 +2137,7 @@
                       <!-- Nested media object -->
                       <div class="media">
                         <a class="pull-left" href="#">
-                          <img class="media-object" src="http://placehold.it/64x64">
+                          <img class="media-object" data-src="holder.js/64x64">
                         </a>
                         <div class="media-body">
                           <h4 class="media-heading">Nested media heading</h4>
@@ -2149,7 +2149,7 @@
                   <!-- Nested media object -->
                   <div class="media">
                     <a class="pull-left" href="#">
-                      <img class="media-object" src="http://placehold.it/64x64">
+                      <img class="media-object" data-src="holder.js/64x64">
                     </a>
                     <div class="media-body">
                       <h4 class="media-heading">Nested media heading</h4>
@@ -2160,7 +2160,7 @@
               </li>
               <li class="media">
                 <a class="pull-right" href="#">
-                  <img class="media-object" src="http://placehold.it/64x64">
+                  <img class="media-object" data-src="holder.js/64x64">
                 </a>
                 <div class="media-body">
                   <h4 class="media-heading">Media heading</h4>
@@ -2173,7 +2173,7 @@
 &lt;ul class="media-list"&gt;
   &lt;li class="media"&gt;
     &lt;a class="pull-left" href="#"&gt;
-      &lt;img class="media-object" src="http://placehold.it/64x64"&gt;
+      &lt;img class="media-object" data-src="holder.js/64x64"&gt;
     &lt;/a&gt;
     &lt;div class="media-body"&gt;
       &lt;h4 class="media-heading"&gt;Media heading&lt;/h4&gt;
@@ -2335,7 +2335,6 @@ class="clearfix"
     <!-- Placed at the end of the document so the pages load faster -->
     <script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>
     <script src="assets/js/jquery.js"></script>
-    <script src="assets/js/google-code-prettify/prettify.js"></script>
     <script src="assets/js/bootstrap-transition.js"></script>
     <script src="assets/js/bootstrap-alert.js"></script>
     <script src="assets/js/bootstrap-modal.js"></script>
@@ -2349,6 +2348,10 @@ class="clearfix"
     <script src="assets/js/bootstrap-carousel.js"></script>
     <script src="assets/js/bootstrap-typeahead.js"></script>
     <script src="assets/js/bootstrap-affix.js"></script>
+
+    <script src="assets/js/holder/holder.js"></script>
+    <script src="assets/js/google-code-prettify/prettify.js"></script>
+
     <script src="assets/js/application.js"></script>