Clean Eclipse files every time.

Buildr tries to be smart about only generating .classpath and .project
when the buildfile changes, but in practice it just causes a lot of
issues.
Merge pull request #642 from candlepin/awood/eclipse-fix

Clean Eclipse files every time.
Allow an env var to specify if supervisor is controlling tomcat service.

Part of upcoming patches for running spec tests in a docker container.
Merge pull request #644 from candlepin/dgoodwin/supervisor-deploy

Allow an env var to specify if supervisor is controlling tomcat service.
Build java Event objects from received ampq messages

Created a EventJsonUtil to build useful java objects from
event json.  This should be helpful for events stored in
mongo as well, if we need to pull them out again.
Merge pull request #647 from candlepin/ckozak/read_events

Build java Event objects from received ampq messages
Initial hookup of mongodb

- Can inject both the main DB and MongoClient seperately
- Created EventCurator that actions on an 'event' collection.

NOTE: Integration tests will be against a live DB due to the fact
that supporting in-memory test libraries for java mongodb do not
implement all features of the java driver.
Persist events via curator