Added GPL3 license to top of 'cheat' as required.
Merge remote-tracking branch 'upstream/master'
Merge
-d now separates output using a newline
Added 'import argparse' to 'cheat'
Update aptitude
Update grep
Removed cat

Piping cat to sed is an extra step.  Sed can handle file arguments.
Merge pull request #78 from maggick/patch-8

Update aptitude
Merge pull request #81 from ritchielincoln/master

added chmod to cheats
Merge pull request #82 from adelviscio/patch-7

Removed cat
Merge pull request #79 from maggick/patch-9

Update grep
Merge branch 'master' of https://github.com/shanahanjrs/cheat into shanahanjrs-master

* 'master' of https://github.com/shanahanjrs/cheat:
  Added 'import argparse' to 'cheat'
  Merge
  Added GPL3 license to top of 'cheat' as required.
Merging.
Merge branch 'minus-d-uses-new-line-sep' of https://github.com/a-sk/cheat into a-sk-minus-d-uses-new-line-sep

* 'minus-d-uses-new-line-sep' of https://github.com/a-sk/cheat:
  -d now separates output using a newline
Updated the README to describe the -d flag and zsh coordination.
Merge branch 'master' of https://github.com/ritchielincoln/cheat into ritchielincoln-master

* 'master' of https://github.com/ritchielincoln/cheat:
  give user the option to edit cheatsheet when trying to create an existing cheatsheet