$ git log -1 v5.0.0.pre1 -- test/rails/app-1.2.3/app/controllers/application.rb found last record of `test/rails/app-1.2.3/app/controllers/application.rb' in the following commit: 91a3cde remove Rails-oriented integration tests (2012-07-26)git clone https://yhbt.net/unicorn.git