chore(build): ng2 style guide applied,

- build process updated
- systemjs bundler added

BREAKING CHANGES:
- directives and selectors renamed to ng2FileSelect and ng2FileDrop

demo/components/file-upload/file-catcher.js

@@ -1,3 +1,4 @@
+/*eslint-disable*/
 var express = require('express');
 var multer = require('multer');
 var fs = require('fs');