Changes resulting from code review.

- Upgrading to Play 2.3.2 and Scala 2.11.
- Added database integration tests.
Merge branch 'master' into dev-nelson
Changes after testing web app with a populated database.
Changing to dev-cpeck1
Merge branch 'dev-cpeck1' of http://github.com/cbsrbiobank/tempmonServer into dev-cpeck1