[surepetcare] Potential issue with transient network connectivity

[dag81]

Suspected issue

While working on a new binding using the good work done in surepetcare as a reference point, basically I used the same pattern with the use of the httpClient. This may be dependent on how surepetcare handles its API call's, if uses ongoing http sessions. However, loss of the network routing, meant that call's to the new binding hung. The resolution is to ensure that where request.send() is done, to also include a max timeout such as request.timeout(5, TimeUnit.SECONDS).send(), thus ensuring the http client does not block forever, both the calling thread, or use potentially part of the shared http clients pool of connections. It's probably best if this is added next time, in case they do use or switch to server's that exhibit the same behaviour?