Rails project manager controlling, searching and install gems, also show db migrations timeline which one has been executed and other migrations need to be executed.
Add this line to your application's Gemfile:
gem 'manager'
And then execute:
$ bundle
Or install it yourself as:
$ gem install manager
After install the 'manager' start your app using the below command:
$ rails s
and then open http://localhost:3000/manager in your browser, it should show your manager.
Contribution directions go here.
The gem is available as open source under the terms of the MIT License.