Clean separation

[X] Bring in a copy of db-util.in-memory-db for the test namespaces.

CI

[X] Set up CI build on ci.thinkrelevance.com
[X] Make a ci script in the repo

Doco

[X] Add SCM info for codox links
[X] Use markdown formatting for codox

Make a release script

[X] Figure out where to deploy to
[X] Set release version
[X] Clean build
[X] Deploy jar
[X] Bump version to next snapshot