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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

'visibility': options['visibility']})
        self.projectObject = project
        if changed:
            if self._module.check_mode:
                self._module.exit_json(changed=True, msg="Successfully created or updated the project %s" % project_name)
            try:
                project.save()
            except Exception as e:
                self._module.fail_json(msg="Failed update project: %s " % e)
            return True
        else:
            return False
    '''
    @param namespace Namespace Object (User or Group)
    @param arguments Attributes of the project
    '''
    def createProject(self, namespace, arguments):
        if self._module.check_mode:
            return True
        arguments['namespace_id'] = namespace.id
        try:
            project = self._gitlab.projects.create(arguments)
        except (gitlab.exceptions.GitlabCreateError) as e:
            self._module.fail_json(msg="Failed to create project: %s " % to_native(e))
        return project
    '''
    @param project Project Object
    @param arguments Attributes of the project
    '''
    def updateProject(self, project, arguments):