Add grunt-jscs to package.json dev dependencies, update doctoc.

Author: radiolips

doc/README.md

@@ -42,6 +42,7 @@ gridstack.js API
   - [removeAll()](#removeall)
   - [resize(el, width, height)](#resizeel-width-height)
   - [resizable(el, val)](#resizableel-val)
+  - [setAnimate(doAnimate)](#setanimatedoanimate)
   - [setStatic(staticValue)](#setstaticstaticvalue)
   - [update(el, x, y, width, height)](#updateel-x-y-width-height)
   - [willItFit(x, y, width, height, autoPosition)](#willitfitx-y-width-height-autoposition)

package.json

@@ -28,6 +28,7 @@
     "grunt-contrib-uglify": "^0.10.1",
     "grunt-contrib-watch": "^0.6.1",
     "grunt-doctoc": "^0.1.1",
-    "grunt-sass": "^1.1.0"
+    "grunt-sass": "^1.1.0",
+    "grunt-jscs": "^2.7.0"
   }
 }