Removed plugins for now, started adding tests, refactoring
Tests for Metadata tagging
Refactoring downloaders
Removed bootstrap, extracted queueing logic to own class
Create .travis.yaml for ci
Renamed travis-ci file
And delete the other one ¬_¬
Refactoring and more tests
Add build status to README
Refactored the testing setup, use test.properties now, first 'functional' test
Use @Transaction for db-related tests
More tests, refactoring.
Merge pull request #11 from mrwilson/master

Testing-related changes