- updates a few dependencies
- configures logging to suppress some excessive noise
— ideally, we’d have separate logback.xml configs for test, dev and
prod. I tried and failed to make that happen. See #222. This
config is largely the default settings with a few additional lines
added to suppress unwanted noise during testing:
See also:
https://www.playframework.com/documentation/2.4.x/SettingsLogger

closes #207