Merge branch 'repositories_acceptance_tests' of https://github.com/mezuro/mezuro-standalone into repositories_acceptance_tests

*The processing model methods are missing.

Conflicts:
	app/controllers/repositories_controller.rb
	app/models/repository.rb
	app/views/projects/index.html.erb
	app/views/projects/show.html.erb
	app/views/repositories/show.html.erb
	spec/controllers/repositories_controller_spec.rb
	spec/factories/repositories.rb
	spec/models/repository_spec.rb
Fixed step for select tag.

Signed-off-by: Renan Fichberg <rfichberg@gmail.com>
Acceptance tests

Signed-off-by: Renan Fichberg <rfichberg@gmail.com>