Ivan Udovichenko 641aa0f91e Fallback if Git repository is absent
Documentation build fails during packaging if Git repository is absent.
We do not package .git directory and that is why it leads to fails during
documentation build.
With this change we are certain that it will not fail.

This change was originally proposed by Davanum Srinivas (dims):
https://review.openstack.org/287448/

Change-Id: I49dce2537ea26c168af9a67d398930042702762c
2016-04-27 16:45:07 +03:00
..
2016-04-27 16:45:07 +03:00
2015-10-15 19:00:43 +00:00