Added Tree building via scope

Author: arvindr21

bower.json

@@ -1,15 +1,26 @@
 {
   "name": "jsTree-directive",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "authors": [
     "Arvind Ravulavaru <[email protected]>"
   ],
   "description": "An Angular Directive for jsTree",
-  "keywords": "Angular, Directive, jsTree",
+  "keywords": [
+    "Angular",
+    "Directive",
+    "jsTree"
+  ],
   "main": "jsTree.directive.js",
   "license": "MIT",
   "homepage": "https://github.com/arvindr21/jsTree-directive",
   "ignore": [
-    "**/.*"
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "test",
+    "tests"
+  ],
+  "moduleType": [
+    "node"
   ]
 }

jsTree.directive.js

@@ -1,6 +1,6 @@
 /*
  * jstree.directive [http://www.jstree.com]
- * https://github.com/arvindr21/jsTree-directive
+ * http://arvindr21.github.io/jsTree-Angular-Directive
  *
  * Copyright (c) 2014 Arvind Ravulavaru
  * Licensed under the MIT license.
@@ -98,6 +98,13 @@ ngJSTree.directive('jsTree', function($http) {
             };
             treeDir.init(s, e, a, config);
           });
+        } else if (a.treeData == 'scope') {
+          config = {
+            'core': {
+              'data': s[a.treeModel]
+            }
+          };
+          treeDir.init(s, e, a, config);
         } else if (a.treeAjax) {
           config = {
             'core': {