Set ember-idx-utils as dependency

Author: ro0gr

package.json

@@ -16,6 +16,9 @@
   },
   "author": "",
   "license": "ASF2",
+  "dependencies": {
+    "ember-idx-utils": "^0.2.0"
+  },
   "devDependencies": {
     "broccoli-asset-rev": "^1.0.0",
     "broccoli-ember-hbs-template-compiler": "^1.6.1",
@@ -30,7 +33,6 @@
     "ember-cli-qunit": "0.1.2",
     "ember-data": "1.0.0-beta.12",
     "ember-export-application-global": "^1.0.0",
-    "ember-idx-utils": "^0.2.0",
     "express": "^4.8.5",
     "glob": "^4.0.5"
   },
@@ -43,5 +45,9 @@
   ],
   "ember-addon": {
     "configPath": "tests/dummy/config"
-  }
+  },
+  "readme": "# Ember-idx-tree\n\nEmber Idx Tree is a sophisticated tree component for Ember.js,\n\nThis README outlines the details of collaborating on this Ember addon.\n\n## Installation & Tutorial\n\n### With Ember-CLI:\n\nnpm install --save-dev ember-idx-tree\n\nPlease visit the documentation for installation & usage documentations: http://indexiatech.github.io/ember-idx-tree\n\n## Plugin Development\n\n* `git clone` this repository\n* `npm install`\n* `bower install`\n\n## Running\n\n* `ember server`\n* Visit your app at http://localhost:4200.\n\n## Running Tests\n\n* `ember test`\n* `ember test --server`\n\n## Building\n\n* `ember build`",
+  "readmeFilename": "README.md",
+  "_id": "ember-idx-tree@0.1.0",
+  "_from": "ember-idx-tree@*"
 }