thoughtbot/dotfiles — pull request #44 by joshuaclayton (2012-08-03 13:08:17+00:00)
Title: Support ack tab-completion by looking in tags file

In our projects, tags files are located in tmp/tags. This tab-completion will
look in tmp/tags (if present) and complete methods, classes, modules, etc. If
ctags found it, this will complete it.