added signin page
Merge branch 'signs' of https://github.com/patel66/HMMC into signs

Conflicts:
	web/app/controllers/users_controller.rb
	web/app/views/users/new.html.erb
	web/config/routes.rb
Merge branch 'signs' of https://github.com/patel66/HMMC into signs
Merge branch 'signs' of https://github.com/patel66/HMMC into signs
changed layout of sign up