added authentication hibernate mappings, dao, and dropwizard providers
google auth, and google calendar is working
I need to figure out how to keep tokens active longer, or get push
notifications + store calendar events.
Merge remote-tracking branch 'choose_remote_name/master'

Conflicts:
	SchedulerServer/pom.xml

One of the tests was not compiling due to asserting on a void method. I
removed the assert.