Registrstion CRUD nested in workshop resource
master_issue_28_d
specs added for user_profile model
master_issue_28_d
model specs added, controller specs skelton created
master_issue_28_d
code refoctored
master_issue_28_d
Merge branch 'development' into master_issue_28_d

Conflicts:
	Gemfile
	app/controllers/application_controller.rb
	app/views/layouts/_navigation.html.haml
	app/views/registrations/_form.html.haml
	app/views/registrations/index.html.haml
	config/routes.rb
	db/schema.rb
master_issue_28_d
Issue resoled after merging development