Homebrew/homebrew — pull request #30655 by ghickman (2014-07-04 10:43:41+00:00)
Title: Upgrade the_silver_searcher (ag) to 0.23.0

Upgrades the silver search formula to 0.23.0 and removes the bottle shas as suggested [here](https://github.com/Homebrew/homebrew/pull/29375#issuecomment-43448296).