feat($compile): support multi-element directive

By appending  directive-start and directive-end to a
directive it is now possible to have the directive
act on a group of elements.

It is now possible to iterate over multiple elements like so:

<table>
  <tr ng-repeat-start="item in list">I get repeated</tr>
  <tr ng-repeat-end>I also get repeated</tr>
</table>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/ng/directive/ngRepeat.js b/src/ng/directive/ngRepeat.js
index 34d32f59..6c2da071 100644
--- a/src/ng/directive/ngRepeat.js
+++ b/src/ng/directive/ngRepeat.js
@@ -258,7 +258,7 @@ var ngRepeatDirective = ['$parse', '$animator', function($parse, $animator) {
             if (lastBlockMap.hasOwnProperty(key)) {
               block = lastBlockMap[key];
               animate.leave(block.element);
-              block.element[0][NG_REMOVED] = true;
+              forEach(block.element, function(element) { element[NG_REMOVED] = true});
               block.scope.$destroy();
             }
           }