application form styling
tests for application and refactoring
Fixed spec
Merge branch 'integration' into feature/53-create_register_page

Conflicts:
	app/assets/stylesheets/tutor_application.css.scss
	app/controllers/tutor_applications_controller.rb
	app/models/tutor_application.rb
	config/application.rb
	spec/controllers/tutor_application_controller_spec.rb
	spec/views/users/new.html.erb_spec.rb
Merge branch 'feature/53-create_register_page' into integration