Adds specs
Makes workflows visible for non-admin users
Merge remote-tracking branch 'origin/dev' into fix/allow_non_admin_users_to_read_workflows_from_api_3113

Conflicts:
	spec/controllers/api/v2/workflows_controller_spec.rb
Merge branch 'fix/allow_non_admin_users_to_read_workflows_from_api_3113' into dev