Bump version for stable release.
If using the default git clone URL, also update it to use HTTPS if the flag is passed.
Apply the forking patch to openSUSE git installations.

This is needed while SuSE/openSUSE doesn't ship the systemd python
bindings.

Closes saltstack/salt#16982
Update changes log
Bump version for stable release
Update changes log
Add @ggillies to AUTHORS
fix typos
Merge pull request #496 from fly/patch-1

fix typos
Fix centos 7 systemd start from git install

Since the RPMs are now using systemd so should we. Added systemd-python as a
dependency for centos_git.
Merge pull request #501 from highlyunavailable/centos_systemd

Fix centos 7 systemd start from git install
Download the repo file from HTTP
EPEL RPM file is now 7.5 instead of 7.2
Merge pull request #514 from cro/epel75

EPEL RPM file is now 7.5 instead of 7.2
Update changes log
Add C. R. Oldham(@cro) to AUTHORS
Bump version for stable release
Merge branch 'develop' into stable for v2014.12.11 release