fix package deps for new grunt-karma/karma requirements

Author: katowulf

package.json

@@ -24,7 +24,7 @@
     "karma-script-launcher": "~0.1.0",
     "karma-firefox-launcher": "~0.1.0",
     "karma-html2js-preprocessor": "~0.1.0",
-    "karma-requirejs": "~0.1.0",
+    "karma-requirejs": "~0.2.0",
     "karma-coffee-preprocessor": "~0.1.0",
     "karma-phantomjs-launcher": "~0.1.0",
     "karma": "~0.10.4",