merge from dev

dashboard-ui/bower_components/headroom.js/dist/angular.headroom.js

@@ -0,0 +1,43 @@
+/*!
+ * headroom.js v0.7.0 - Give your page some headroom. Hide your header until you need it
+ * Copyright (c) 2014 Nick Williams - http://wicky.nillia.ms/headroom.js
+ * License: MIT
+ */
+
+(function(angular) {
+
+  if(!angular) {
+    return;
+  }
+
+  ///////////////
+  // Directive //
+  ///////////////
+
+  angular.module('headroom', []).directive('headroom', function() {
+    return {
+      restrict: 'EA',
+      scope: {
+        tolerance: '=',
+        offset: '=',
+        classes: '=',
+        scroller: '@'
+      },
+      link: function(scope, element) {
+        var options = {};
+        angular.forEach(Headroom.options, function(value, key) {
+          options[key] = scope[key] || Headroom.options[key];
+        });
+        if (options.scroller) {
+          options.scroller = angular.element(options.scroller)[0];
+        }
+        var headroom = new Headroom(element[0], options);
+        headroom.init();
+        scope.$on('destroy', function() {
+          headroom.destroy();
+        });
+      }
+    };
+  });
+
+}(window.angular));