Merge pull request #1 from mandx/master

Code refactor/cleanup
Spaces to tabs.
Made variable name a bit more grammatical.
Renamed file to be more consistent with project name.
Whitespace change only.
Fixed type-o in README.
Reword sentences in README.
Patched functionality for ST2
Merge pull request #3 from twolfson/bug/not.working.in.st2

Patched functionality for ST2. Fixes #2
Use list literal instead of list function.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	quit-guard.py