Fix breakage introduced by last PR
Fix functional test gradle setup
Prevent warnings on startup due to spr-batch bug
Use groovy std getAt() rather than custom method
Ignore vim swap files
Improve RunJob

- Require job identifier for modes that require it (next, abandon and
  restart)
- Make it more friendly for invocations from Java, rather than from the
  command line.
- Save job parameters from later retrieval.
Unused import
Ignore failing unit tests

I'm not fixing them now because I think the classes under test need some
refactoring.
Add functional tests
Remove DummyWritter
Remove CallI2B2LoadClinicalDataProcTasklet
codenarc: violations fail the build, report type changed to html
Fix codenarc violations
Change default batchdb.properties location to .
travis: run functional tests
Merge pull request #6 from thehyve/functional_tests

Functional tests