fix($autoScroll): scroll even if $location is in html5 mode

+ use autoscroll in docs (ng:include)

docs/src/templates/index.html

@@ -117,10 +117,8 @@
 
     <div class="content-panel">
       <h2 ng:bind="partialTitle | title"></h2>
-      <ng:include id="content"
-                  class="content-panel-content"
-                  src="getCurrentPartial()"
-                  onload="afterPartialLoaded()"></ng:include>
+      <ng:include id="content" class="content-panel-content" autoscroll
+                  src="getCurrentPartial()" onload="afterPartialLoaded()"></ng:include>
     </div>
 
     <div id="disqus" class="content-panel">

src/service/autoScroll.js

@@ -10,9 +10,7 @@
  * according to rules specified in
  * {@link http://dev.w3.org/html5/spec/Overview.html#the-indicated-part-of-the-document Html5 spec}.
  *
- * If `$location` uses `hashbang` url (running in `hashbang` mode or `html5` mode on browser without
- * history API support), `$autoScroll` watches the `$location.hash()` and scroll whenever it
- * changes.
+ * It also watches the `$location.hash()` and scroll whenever it changes to match any anchor.
  *
  * You can disable `$autoScroll` service by calling `disable()` on `$autoScrollProvider`.
  * Note: disabling is only possible before the service is instantiated !
@@ -54,12 +52,11 @@ function $AutoScrollProvider() {
       else if (hash === 'top') $window.scrollTo(0, 0);
     }
 
-    // scroll whenever hash changes (with hashbang url, regular urls are handled by browser)
-    if ($location instanceof LocationHashbangUrl) {
-      $rootScope.$watch(function() {return $location.hash();}, function() {
-        $rootScope.$evalAsync(scroll);
-      });
-    }
+    // does not scroll when user clicks on anchor link that is currently on
+    // (no url change, no $locaiton.hash() change), browser native does scroll
+    $rootScope.$watch(function() {return $location.hash();}, function() {
+      $rootScope.$evalAsync(scroll);
+    });
 
     return scroll;
   }];

test/service/autoScrollSpec.js

@@ -169,12 +169,12 @@ describe('$autoScroll', function() {
     });
 
 
-    it('should not scroll when html5 mode with history api', function() {
+    it('should scroll when html5 mode with history api', function() {
       module(initLocation({html5Mode: true, historyApi: true}));
       inject(
         addElements('id=some'),
         changeHashAndDigest('some'),
-        expectNoScrolling()
+        expectScrollingTo('id=some')
       );
     });