formatting
Merge pull request #53 from Ashton-W/chisel

Chisel
Grafx2
Merge pull request #54 from hsarret/master

Grafx2
Minor fixes
Emoji cheatsheet alpha
added startup key combinations for Mac
Merge pull request #55 from denvazh/master

added startup key combinations for Mac
Minor fixes
Emoji
Merge pull request #56 from apalancat/master

add Emoji
Rename emoji.rb to Emoji.rb
Emoji fixes
Emoji tweaks
Merge pull request #57 from apalancat/master

Emoji tweaks
Collection of useful Bash shortcuts
Merge pull request #59 from theutz/master

Collection of useful Bash shortcuts
Bash fixes
add python unittest assertions cheatsheet
Merge pull request #60 from pbojinov/master

add python unittest assertions cheatsheet