Changes required by Kainos for new deployment process.

Build process fails with following error:-

::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: UNRESOLVED DEPENDENCIES ::
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: play#play-iteratees_2.10;2.1.0: not found
[warn] ::::::::::::::::::::::::::::::::::::::::::::::"

Change site deployment script to remove git commit steps. Change Elasticsearch data location.

There are security vulnerabilities in 2.10 - http://www.playframework.com/security/vulnerability/20130920-XmlExternalEntity and http://www.playframework.com/security/vulnerability/20130806-SessionInjection.

The dataload process has been tested successfully with 2.15 and elastic search works. It requires further testing before committing.