Fix ember try setup

package.json

@@ -27,7 +27,6 @@
     "ember-cli-clipboard": "0.3.2",
     "ember-cli-content-security-policy": "0.5.0",
     "ember-cli-dependency-checker": "^1.2.0",
-    "ember-font-awesome": "2.1.1",
     "ember-cli-htmlbars-inline-precompile": "^0.3.1",
     "ember-cli-inject-live-reload": "^1.4.0",
     "ember-cli-moment-shim": "1.3.0",
@@ -39,12 +38,13 @@
     "ember-disable-prototype-extensions": "^1.1.0",
     "ember-disable-proxy-controllers": "^1.0.1",
     "ember-export-application-global": "^1.0.5",
+    "ember-font-awesome": "2.1.1",
     "ember-load-initializers": "^0.5.1",
     "ember-moment": "6.1.0",
     "ember-resolver": "^2.0.3",
     "ember-tether": "0.3.1",
     "ember-tooltips": "1.0.0",
-    "ember-try": "~0.0.8",
+    "ember-try": "0.2.2",
     "loader.js": "^4.0.0"
   },
   "keywords": [