Add failing test for issue #13
Bash only sort, still not working for all cases
Ensure git version is greater than 2.0
Fix Readme to ensure git version is > 2.0 to allow for accurate version number sorting
Install git on travis prior to running tests
Use apt-get install of git
Add git core to dependencies
Update git
Remove flaky git version specific output checking
Merge pull request #14 from tommeier/fix-issue-13-incrementing-from-start-point

Fixes #13 - Version number sorting via bash