Merge pull request #2787 from kentaromiura/fix-grunt-test-not-working

Update phantomjs, karma, grunt-karma and laucher.

Author: kentaromiura

package.json

@@ -34,18 +34,18 @@
     "grunt-contrib-clean": "^0.6.0",
     "grunt-contrib-uglify": "^0.9.2",
     "grunt-eslint": "^17.3.1",
-    "grunt-karma": "^0.11.1",
+    "grunt-karma": "^2.0.0",
     "grunt-mocha-test": "^0.12.7",
     "grunt-mootools-packager": "^0.4.0",
-    "karma": "^0.12.37",
+    "karma": "^1.7.0",
     "karma-expect": "^1.1",
     "karma-mocha": "^0.2.0",
-    "karma-phantomjs-launcher": "^0.2.1",
+    "karma-phantomjs-launcher": "^1.0.4",
     "karma-sauce-launcher": "^0.2.14",
     "karma-sinon-ie": "^1.0",
     "load-grunt-tasks": "^3.2",
     "mocha": "^2.3",
-    "phantomjs": "^1.9",
+    "phantomjs": "^2.1.7",
     "promises-aplus-tests": "^2.1",
     "sinon": "~1.14",
     "syn": "^0.1.2"