'Create a user.
:type user_name: string
:param user_name: The name of the new user
:type path: string
:param path: The path in which the user will be created.
Defaults to /.'

def create_user(self, user_name, path='/'):

    params = {'UserName': user_name, 'Path': path}
    return self.get_response('CreateUser', params)
