feat(typescript): adding typescript to protractor

Converting a few files over to typescript. When running protractor, the typescript files will be transpiled to javascript.

Also adding scripts to package.json for `npm run tsc` and `npm run tsc:w` to watch for changes.

Author: cnishina

bin/protractor

@@ -2,4 +2,11 @@
 
 process.env.NODE_ENV = process.env.NODE_ENV || 'test';
 
+// Transpile code to javascript prior to running javascript
+var spawn = require('child_process').spawnSync;
+var transpile = spawn('node_modules/typescript/bin/tsc');
+if (transpile.status !== 0) {
+  throw new Error('Did not convert typescript files to javascript.');
+}
+
 require('../lib/cli.js');

lib/.gitignore

@@ -0,0 +1,2 @@
+*.d.ts
+*.js.map