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##### SUMMARY
<!--- Explain the problem briefly below -->

`python-gitlab` library release a new version [v1.13.0](https://github.com/python-gitlab/python-gitlab/releases/tag/v1.13.0). User/Password authentication as been removed completely causing all Ansible GitLab module to fail... 

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->

gitlab_group
gitlab_deploy_key
gitlab_hook
gitlab_project
gitlab_project_variable
gitlab_runner
gitlab_user

##### ANSIBLE VERSION
<!--- Paste verbatim output from "ansible --version" between quotes -->
All versions

changed = False
        for arg_key, arg_value in arguments.items():
            if arguments[arg_key] is not None:
                if getattr(project, arg_key) != arguments[arg_key]:
                    setattr(project, arg_key, arguments[arg_key])
                    changed = True
        return (changed, project)
    def deleteProject(self):
        if self._module.check_mode:
            return True
        project = self.projectObject
        return project.delete()
    '''
    @param namespace User/Group object
    @param name Name of the project
    '''
    def existsProject(self, namespace, path):
        
        project = findProject(self._gitlab, namespace.full_path + '/' + path)
        if project:
            self.projectObject = project
            return True
        return False
def main():
    argument_spec = basic_auth_argument_spec()
    argument_spec.update(dict(