Ykessler's Gems

#	Total Rank	Daily Rank	Name	Summary
1	16,178	85,866	hide_heroku	Hides default Heroku (*.herokuapp.com) URLs from search engines in order to avoid dupli...
2	32,152	17,438	snappconfig	Smarter, Heroku-friendly Rails configuration with YAML
3	124,322	111,930	clear_migrations	Clear out old migrations from a Rails project
4	143,554	134,993	rack-conditional_response_headers	Rack middleware: Sets response headers based on matching URL conditions