Bumped dependencies

Author: robneu

package.json

@@ -24,15 +24,15 @@
   },
   "dependencies": {
     "autoprefixer": "6.x",
-    "grunt": "~0.x",
+    "grunt": "~1.x",
     "grunt-contrib-clean": "1.x",
     "grunt-contrib-concat": "1.x",
     "grunt-contrib-compress": "1.x",
     "grunt-contrib-copy": "1.x",
     "grunt-contrib-cssmin": "1.x",
     "grunt-contrib-imagemin": "1.x",
     "grunt-contrib-uglify": "1.x",
-    "grunt-contrib-watch": "0.x",
+    "grunt-contrib-watch": "1.x",
     "grunt-jsbeautifier": "0.x",
     "grunt-newer": "1.x",
     "grunt-postcss": "0.x",