thoughtbot/appraisal — pull request #33 by grosser (2012-06-27 01:59:12+00:00)
Title: Cruise aka fast-install-without-troubles

My main problems with appraisal are
- its high maintenance because gemfiles get out of date and fail to install
- its slow to always install
- even install fails when dependencies changed, requireing manual work

Solution:
- check first, nothing do to -> do nothing (fast!)
- install if check fails
- force-install if install fails (no bundler messages / no manual conflict resolution / no manual cleanup) -> trouble free usage if you do not care about what's in the lock-files

`rake appraisal:cruise`