Adding instruction with alias for serve an build
Fix switch removing regex and adding alias for serve and build
Merge branch 'master' of github.com:alexferreira/ember-rocks

* 'master' of github.com:alexferreira/ember-rocks:
  Fix instructions for building your app
  Add alias for serve and build.
  Adjust switch for accept alias to serve and build.

Conflicts:
	README.md
	src/commands/commands.js