tree da428ef023417f9716f6aa6ce980a7777ed1d78c
parent 094cdbe090a18c35fdcfb463435d793cc0239e83
author Conley Owens <cco3@android.com> 1391121963 -0800
committer Conley Owens <cco3@android.com> 1391123936 -0800

Share git version parsing code with wrapper module

'repo' and 'git_command.py' had their own git version parsing code.
This change shares that code between the modules.  DRY is good.

Change-Id: Ic896d2dc08353644bd4ced57e15a91284d97d54a