def update_user(self, username, first_name, last_name, email, password):
"""
Asks the client to update the user record
:param username: login name for the user
:param first_name: The name given to the user for use in an informal setting
:param last_name: The name of the user's family
:param email: Email address
:param password: User's desired password
:return: nothing
"""
req = UserRequest()
req.username = username
req.first_name = first_name
req.last_name = last_name
req.email = email
req.password = password
return self._make_request('user?username=%s' % username, data=req.new_user_json(), method='PUT')
