v0.2.1
- Style fixes/improvements
- Restored code coverage reporting via Coveralls
- Removed some superfluous SVG elements
- Fixed flash of mismatches when the reference track loads after the pileup track
- Pileup track mismatches have opacities tied to their read quality (ala IGV)
- Mismatches change to rectangles as you zoom out
- Better reporting of when BAI files are being fetched