gistfile1.txt

----------
          ID: postgres_user_foo
    Function: postgres_user.present
        Name: foo
      Result: False
     Comment: An exception occurred in this state: Traceback (most recent call last):
                File "/usr/lib/python2.7/dist-packages/salt/state.py", line 1378, in call
                  **cdata['kwargs'])
                File "/usr/lib/python2.7/dist-packages/salt/states/postgres_user.py", line 173, in present
                  name, return_password=True, **db_args)
                File "/usr/lib/python2.7/dist-packages/salt/modules/postgres.py", line 550, in role_get
                  return_password=return_password)
                File "/usr/lib/python2.7/dist-packages/salt/modules/postgres.py", line 467, in user_list
                  if ver >= distutils.version.LooseVersion('9.1'):
                File "/usr/lib/python2.7/distutils/version.py", line 296, in __cmp__
                  return cmp(self.version, other.version)
              AttributeError: 'NoneType' object has no attribute 'version'