fix(card): BREAKING CHANGE now md-card-actions

src/components/card/card.js

@@ -26,7 +26,7 @@ angular.module('material.components.card', [
  * container will wrap text content and provide padding. An `<md-card-footer>` element can be
  * optionally included to put content flush against the bottom edge of the card.
  *
- * Action buttons can be included in an element with the `.md-actions` class, also used in `md-dialog`.
+ * Action buttons can be included in an `<md-card-actions>` element, similar to `<md-dialog-actions>`.
  * You can then position buttons using layout attributes.
  *
  * Cards have constant width and variable heights; where the maximum height is limited to what can
@@ -55,10 +55,10 @@ angular.module('material.components.card', [
  *    <h2>Card headline</h2>
  *    <p>Card content</p>
  *  </md-card-content>
- *  <div class="md-actions" layout="row" layout-align="end center">
+ *  <md-card-actions layout="row" layout-align="end center">
  *    <md-button>Action 1</md-button>
  *    <md-button>Action 2</md-button>
- *  </div>
+ *  </md-card-actions>
  * </md-card>
  * </hljs>
  *

src/components/card/card.scss

@@ -22,7 +22,7 @@ md-card {
     padding: $card-padding;
   }
 
-  .md-actions {
+  .md-actions, md-card-actions {
     margin: 0;
 
     .md-button {

src/components/card/demoBasicUsage/index.html

@@ -12,10 +12,10 @@ <h2 class="md-title">Paracosm</h2>
           two most important words in Ernest Greene's musical language: feel it. It's a simple request, as well...
         </p>
       </md-card-content>
-      <div class="md-actions" layout="row" layout-align="end center">
+      <md-card-actions layout="row" layout-align="end center">
         <md-button>Action 1</md-button>
         <md-button>Action 2</md-button>
-      </div>
+      </md-card-actions>
     </md-card>
     <br/>