initial version
removed karma:requirejs which doesn't satisfy dependencies
changed to mondohq heroku
Merge remote-tracking branch 'origin/master'

Conflicts:
	.bowerrc
	.gitignore
	README.md
	app/controllers/articles.js
	app/models/user.js
	app/routes/users.js
	app/views/404.jade
	app/views/500.jade
	app/views/includes/foot.jade
	app/views/includes/head.jade
	app/views/index.jade
	app/views/layouts/default.jade
	app/views/users/auth.jade
	app/views/users/signin.jade
	app/views/users/signup.jade
	bower.json
	config/env/all.js
	config/env/development.js
	config/env/production.js
	config/env/test.js
	config/express.js
	config/middlewares/authorization.js
	config/passport.js
	gruntfile.js
	package.json
	public/css/common.css
	public/js/app.js
	public/js/config.js
	public/js/controllers/articles.js
	public/views/articles/create.html
	public/views/articles/edit.html
	public/views/articles/view.html
	public/views/header.html
	server.js
	test/karma/karma.conf.js
	test/karma/unit/controllers/articles.spec.js
	test/mocha/article/model.js
	test/mocha/user/model.js