Using lower-case names for locally scoped variables
Listing current sources since the docs don't seem to line up
Determining git source
Introducing a new PPA version for the default provided by Travis CI
Changing up order
Rewrote before script to allow for any bleeding edge PPA
Forgot autoconfirmation
Corrected option location
Adding upgrade for git
Release 0.21.2
Reworking "If-Then-Nothing" logic
Eliminated a subshell spawned to print an error message
Renamed 'install.sh' to 'install.bash'
Merge branch 'pr/37'
Release 0.22.0
Moving to consistent naming convention
Moving to phrasing from `git`
Moved to new names but requiring statement of clean make it annoying
Considering going back to original set of names
Revert "Moved to new names but requiring statement of clean make it annoying"

This reverts commit fe7ff5e3d756836ec3f253e94156c9e04439e6e4.

Conflicts:
	Makefile