rails/rails — pull request #16613 by splattael (2014-08-21 14:03:06+00:00)
Title: Speed up JRuby tests by improving the startup time

Emulate `jruby --dev` which improves JRuby's startup time.

See
https://github.com/jruby/jruby/wiki/Improving-startup-time#use-the---dev-flag

WIP (Waiting for Travis to finish tests...)