chore(package.json): Update to latest phantomjs package

Author: dalelotts

package.json

@@ -54,11 +54,11 @@
     "karma-coverage": "^0.5.0",
     "karma-firefox-launcher": "^0.1.7",
     "karma-jasmine": "^0.3.6",
-    "karma-phantomjs-launcher": "^0.2.1",
+    "karma-phantomjs-launcher": "^1.0.0",
     "karma-threshold-reporter": "^0.1.12",
     "lodash": "^4.1.0",
     "matchdep": "^1.0.0",
-    "phantomjs": "^1.9.18",
+    "phantomjs-prebuilt": "^2.1.3",
     "plato": "^1.5.0",
     "run-browser": "^2.0.2",
     "semantic-release": "^6.2.0",