added support for git tags
Add a pyedit command thanks to @srossross
Added git tag aliases

http://stackoverflow.com/questions/14273531/how-to-sort-git-tags
Merge pull request #279 from jbarbuto/master

Added git tag aliases
Merge pull request #277 from NemesisRE/patch-1

added support for git tags
Add ability for themes to specify that you're viewing a tag along with Powerline implementation
Merge remote-tracking branch 'upstream/master'