Indigo's Gems

#	Total Rank	Daily Rank	Name	Summary
1	99,181	146,171	push_dir	Push_dir allows for easy working directory management. No more old_pwd = Dir.pwd!
2	122,166	146,171	chronograph	Chronograph is a Ruby DSL for making timelines
3	137,697	146,171	self-ml	A SelfML parser in Ruby.