Merge pull request angular-ui-tree#592 from joaocc/patch-1

Update bower.json: added angular 1.4.x as dependency

Author: Niels Dequeker

bower.json

@@ -22,7 +22,7 @@
     "node"
   ],
   "dependencies": {
-    "angular": "1.2.x || 1.3.x"
+    "angular": "1.2.x || 1.3.x || 1.4.x"
   },
   "devDependencies": {
     "angular-mocks": "1.2.x || 1.3.x",