Adds unit tests and delete method to BATS
Created by: marshallmcdonnell
- Added delete method to BATS and an integration test for the method
- Added unit tests for getter / setter methods of DataSet
- Switched to spaces instead of tabs in files
DISCLAIMER: The switching of spaces to tabs really kills the view of changes over all the commits. Probably need to look at individual commits to see the actual changes. Apologies to reviewers.