docs: def addsshkeyuser(self, user_id, title, key):
          """
          Add a new ssh key for the user identified by id
  
          :param user_id: id of the user to add the key to
          :param title: title of the new key
          :param key: the key itself
          :return: true if added, false if it didn't add it (it could be because the name or key already exists)
          """
          data = {'title': title, 'key': key}
  
          request = requests.post(
              '{0}/{1}/keys'.format(self.users_url, user_id), headers=self.headers,
              data=data, verify=self.verify_ssl, auth=self.auth, timeout=self.timeout)
  
          if request.status_code == 201:
              return True
          else:
              return False