fts searches do not work in sample app v2

When running the v2 sample app branch and doing a full text search, I don't get results.  In the UI, it's just {} or an object containing "error": {}.

```

ingenthr-mbp:~ ingenthr$ curl -i http://localhost:8080/api/hotel/golf/Paris/
HTTP/1.1 500 Internal Server Error
X-Powered-By: Express
Access-Control-Allow-Origin: *
Content-Type: application/json; charset=utf-8
Content-Length: 12
ETag: W/"c-VHHShDjz8bQoSM6ONj/ccg"
Date: Wed, 08 Feb 2017 08:22:36 GMT
Connection: keep-alive

{"error":{}}ingenthr-mbp:~ ingenthr$ curl -i http://localhost:8080/api/hotel/golf/
HTTP/1.1 404 Not Found
X-Powered-By: Express
Access-Control-Allow-Origin: *
X-Content-Type-Options: nosniff
Content-Type: text/html; charset=utf-8
Content-Length: 28
Date: Wed, 08 Feb 2017 08:22:44 GMT
Connection: keep-alive

Cannot GET /api/hotel/golf/

```