Ykessler's Gems

#	Total Rank	Daily Rank	Name	Summary
1	17,036	38,280	hide_heroku	Hides default Heroku (*.herokuapp.com) URLs from search engines in order to avoid dupli...
2	33,014	15,926	snappconfig	Smarter, Heroku-friendly Rails configuration with YAML
3	127,313	123,214	clear_migrations	Clear out old migrations from a Rails project
4	146,522	123,214	rack-conditional_response_headers	Rack middleware: Sets response headers based on matching URL conditions