Merge pull request #7249 from jfchevrette/implement-group-checking-if-state-present

Allow group module to handle check_mode properly when group.state=present and group already exists

library/system/group

@@ -121,7 +121,7 @@ class Group(object):
         if len(cmd) == 1:
             return (None, '', '')
         if self.module.check_mode:
-            return (True, '', '')
+	    return (0, '', '')
         cmd.append(self.name)
         return self.execute_command(cmd)