'Get document status
:param environment_id the guid of the environment
:param collection_id collection guid
:param document_id the id of the document
:return dict of document info, not the contents.'

def get_document(self, environment_id, collection_id, document_id):

    base_url = '/v1/environments/{0}/collections/{1}/documents/{2}'
    url_string = base_url.format(environment_id, collection_id, document_id)
    params = {'version': self.version}
    return self.request(method='GET', url=url_string, params=params, accept_json=True)
