Upgrade Karma and PhantomJS to current versions

 * Upgrade Karma from v0.13 -> 1.10

 * Upgrade from PhantomJS 1.9.x to latest 2.x

This fixes an issue where the gulp process would hang after tests ran
when using a current version of Node.

package.json

@@ -53,13 +53,13 @@
     "jquery": "1.11.1",
     "js-polyfills": "^0.1.16",
     "jscs": "^3.0.2",
-    "karma": "^0.13.22",
-    "karma-browserify": "^5.0.3",
+    "karma": "^1.1.0",
+    "karma-browserify": "^5.0.5",
     "karma-chai": "^0.1.0",
-    "karma-mocha": "^0.2.2",
-    "karma-mocha-reporter": "^2.0.0",
-    "karma-phantomjs-launcher": "^0.2.3",
-    "karma-sinon": "^1.0.4",
+    "karma-mocha": "^1.1.1",
+    "karma-mocha-reporter": "^2.0.4",
+    "karma-phantomjs-launcher": "^1.0.1",
+    "karma-sinon": "^1.0.5",
     "lodash.debounce": "^4.0.3",
     "lodash.get": "^4.3.0",
     "mkdirp": "^0.5.1",
@@ -67,7 +67,6 @@
     "ng-tags-input": "^3.1.1",
     "node-uuid": "^1.4.3",
     "phantom-ownpropertynames": "^1.0.0",
-    "phantomjs": "^1.9.7",
     "postcss": "^5.0.6",
     "postcss-url": "^5.1.1",
     "proxyquire": "^1.7.4",