'Return the ``flocker`` version string.'

@app.route('/version', methods=['GET'])
@user_documentation(u'\n                                Get    the    version    of    Flocker    being    run.\n                                ', section=u'common', header=u'Get    Flocker    version', examples=[u'get    version'])
@structured(inputSchema={}, outputSchema={'$ref': '/v1/endpoints.json#/definitions/versions'}, schema_store=SCHEMAS)
def version(self):

    return {u'flocker': __version__}
