tree 1ae8f27e70a89d56ec0732be17f8d6e06b7dea36
parent cbc7f627ca9fecf4c117d2c50c60fcdf34c95109
author Arie <abregman@redhat.com> 1472471605 +0300
committer Arie <abregman@redhat.com> 1472669406 +0300

Handle non-valid HEAD

Repo might have HEAD that points on master branch while
in reality it doesn't exists.

This fix will choose first reference in case origin/HEAD
doesn't exist.

Change-Id: I22fec070af4445c1cb3dd34e9c3b7f10e349bd0f