Use babel polyfill (#16)

* using webpack to bundle and minify, using babel polyfill rather than including them manually

* trying to get coveralls to work with nyc rather than istanbul

* changing coveralls script

* trying different coveralls script

* ignoring lib and test directories in code climate

* removing old files and ignoring webpack config in codeclimate yaml

* adding start script

* using quick-pivot.min.js as entrance

* removing istanbul

* nm, still need istanbul LOLZ

package.json

@@ -2,7 +2,7 @@
   "name": "quick-pivot",
   "version": "1.0.11",
   "description": "a utility for quickly pivoting data",
-  "main": "lib/library.js",
+  "main": "lib/quick-pivot.min.js",
   "scripts": {
     "build": "webpack --mode=build",
     "dev": "webpack --progress --colors --watch --mode=dev",