Bump npm dependencies to latest stables

Author: evilaliv3

package.json

@@ -27,15 +27,15 @@
   "devDependencies": {
     "grunt": "~0.4",
     "grunt-bump": "0.7.0",
-    "grunt-contrib-clean": "~0.7.0",
-    "grunt-contrib-concat": "~0.5.1",
-    "grunt-contrib-uglify": "~0.11",
-    "grunt-karma": "~0.12.1",
-    "grunt-karma-coveralls": "^2.5.4",
+    "grunt-contrib-clean": "1.0.0",
+    "grunt-contrib-concat": "1.0.0",
+    "grunt-contrib-uglify": "1.0",
+    "grunt-karma": "0.12.1",
+    "grunt-karma-coveralls": "2.5.4",
     "karma": "0.13",
-    "karma-coverage": "0.5.3",
+    "karma-coverage": "0.5.5",
     "karma-firefox-launcher": "0.1.7",
     "karma-jasmine": "^0.3.6",
-    "karma-sauce-launcher": "0.3.0"
+    "karma-sauce-launcher": "0.3.1"
   }
 }