If in config/Gemfile >gem 'rademade_admin', github: 'Rademade/rademade_admin' When create new article:  Else if config/Gemfile have >gem 'rademade_admin', github: 'Rademade/rademade_admin', :branch => 'feature/rails-5' still work! 
If in config/Gemfile
When create new article:

Else if config/Gemfile have
still work!