(WIP)Implementing sign up
Merge branch 'master' into signup

Conflicts:
	app/views/static_pages/home.html.erb
Merge branch 'master' into signup
Merge branch 'master' into signup
Merge branch 'master' into signup
Implemented sign up features
Merge branch 'signup'

Conflicts:
	app/assets/stylesheets/users.css.scss
	app/views/static_pages/home.html.erb