Add comment into pull request
        :param project:
        :param repository:
        :param pull_request_id: the ID of the pull request within the repository
        :param text comment text
        :return:

def add_pull_request_comment(self, project, repository, pull_request_id, text):
        """
        Add comment into pull request
        :param project:
        :param repository:
        :param pull_request_id: the ID of the pull request within the repository
        :param text comment text
        :return:
        """
        url = 'rest/api/1.0/projects/{project}/repos/{repository}/pull-requests/{pullRequestId}/comments'.format(
            project=project,
            repository=repository,
            pullRequestId=pull_request_id)
        body = {'text': text}
        return self.post(url, data=body)