Ykessler's Gems

#	Total Rank	Daily Rank	Name	Summary
1	17,473	22,150	hide_heroku	Hides default Heroku (*.herokuapp.com) URLs from search engines in order to avoid dupli...
2	33,446	60,205	snappconfig	Smarter, Heroku-friendly Rails configuration with YAML
3	129,194	154,925	clear_migrations	Clear out old migrations from a Rails project
4	148,362	102,761	rack-conditional_response_headers	Rack middleware: Sets response headers based on matching URL conditions