Merge pull request #1 from TiagoTT/patch-1

Fixing GitPython package name for RedHat OS family. Tested on CentOS 7.

salt/map.jinja

@@ -29,6 +29,7 @@ that differ from whats in defaults.yaml
     },
     'RedHat':  {
       'pygit2': 'python-pygit2',
+      'python_git': 'GitPython',
       'gitfs': {
         'pygit2': {
           'install_from_source': False,