prometheus 0.0.19 seems to make some trouble.

Some more digging needs to be done for 0.0.19, until then a quick
revert to 0.0.18

Bumped some versions

Feature/larger update (#23)

* update to neon
* removed guice magic
* Updated some versions

reverting to guava 18 for now

Updated some versions and removed websockets

Merge pull request #22 from swookiee/feature/log_level_counter

Feature/log level counter

updated some versions and removed AMQP/rabbit

Merge pull request #20 from obiwen/develop

Updates Swagger UI to v 2.1.3