capistrano/rails — pull request #21 by kirs (2013-10-22 17:25:42+00:00)
Title: Set rails_env if parts of capistrano-rails are required

Previously, `rails_env` was set only when `capistrano/rails` was required.
That caused issues when developers required only `capistrano/rails/assets` or migrations. Fixed https://github.com/capistrano/capistrano/pull/699

/cc leehambley