Database: Minor changes/Documentation

[garmu]

Database: Minor changes/Documentation

[KatrinaHoffert]

Also need to consider how this will be built. It's currently segregated from the how we build the main site. Perhaps it should use SBT as well?

Need to consider if this program should also be tested.

Possibility: instead of a standalone program, we'll have a page of the site (ie, a controller) that performs this functionality. That is, the routing is the entry point to this program. This would make it much easier to integrate for building and testing. It wouldn't be very difficult. Just move this code into the Play code and add a controller that calls the entry point (currently Main.main(String[]), but that would be renamed). Would have to change some paths, though. The dependencies would have to be added to the SBT file.

As an aside, is the MySQL library being used? It shouldn't be, since we're using Postgres.

[KatrinaHoffert]

This is mostly done. Still need to clean unused libraries from the project and unify the build process, but this should be separate issue.