'Lists the deployment configurations within the AWS user
account.
:type next_token: string
:param next_token: An identifier that was returned from the previous
list deployment configurations call, which can be used to return
the next set of deployment configurations in the list.'

def list_deployment_configs(self, next_token=None):

    params = {}
    if (next_token is not None):
        params['nextToken'] = next_token
    return self.make_request(action='ListDeploymentConfigs', body=json.dumps(params))
