Build: Specify valid components for commit messages

Closes gh-1909

package.json

@@ -56,5 +56,30 @@
     "build": "npm install && grunt",
     "start": "grunt watch",
     "test": "grunt test"
+  },
+  "commitplease": {
+    "components": [
+      "Docs",
+      "Tests",
+      "Build",
+      "Release",
+
+      "Core",
+      "Ajax",
+      "Attributes",
+      "Callbacks",
+      "CSS",
+      "Data",
+      "Deferred",
+      "Dimensions",
+      "Effects",
+      "Event",
+      "Manipulation",
+      "Offset",
+      "Queue",
+      "Selector",
+      "Serialize",
+      "Traversing"
+    ]
   }
 }