add devise gem, move rails-pry
add cms/admin user
add cms/admin migration
add auth to admin controller with basic spec
implement default user role access
Merge pull request #33 from screenconcept/features/user_roles

Implement default User roles
rename for capybara 2 compatibility
use capybara 2
sign in via cms/pages in features spec
Merge branch 'features/add_user_auth' of github.com:screenconcept/kuhsaft into features/add_user_auth
Merge branch 'features/add_user_auth' into releases/v1.0

Conflicts:
	Gemfile
	lib/generators/kuhsaft/install/migrations_generator.rb