- add main
- move algorithm to function
- use __future__ module
- introduce new style formatting
- restructure test_totals.t accordingly
- add test for empty range
- add tests for colored output
- Convert UTC time to local time in output
- Change single quote to double quote
- Use new style python formatting
- Make tests use current time
- Fix test for open interval
- Improve totals.py extension script:
- Fix display issue if tags are shorter than string 'Totals'
- Fix issue when totals.py is called on empty database
- Add tests: test_totals.t
