Add color and colorable as dependencies.

Author: mrmrs

package.json

@@ -23,6 +23,8 @@
   "devDependencies": {
     "autoprefixer": "^6.2.3",
     "browser-sync": "^2.9.11",
+    "color": "^0.11.1",
+    "colorable": "^1.0.5",
     "css": "^2.1.0",
     "css-mqpacker": "^4.0.0",
     "css-parse": "^2.0.0",