bump patch versions of 3 grunt tasks

package.json

@@ -47,13 +47,13 @@
     "grunt-contrib-less": "~0.11.0",
     "grunt-contrib-qunit": "~0.4.0",
     "grunt-contrib-uglify": "~0.4.0",
-    "grunt-contrib-watch": "~0.6.0",
+    "grunt-contrib-watch": "~0.6.1",
     "grunt-csscomb": "~2.0.1",
     "grunt-css-flip": "~0.2.1",
     "grunt-exec": "~0.4.5",
-    "grunt-html-validation": "~0.1.13",
+    "grunt-html-validation": "~0.1.14",
     "grunt-jekyll": "~0.4.1",
-    "grunt-jscs-checker": "~0.4.0",
+    "grunt-jscs-checker": "~0.4.1",
     "grunt-saucelabs": "~5.1.1",
     "grunt-sed": "~0.1.1",
     "load-grunt-tasks": "~0.4.0",