Abutils

What's Changed
* Development by briney in https://github.com/briney/abutils/pull/37


**Full Changelog**: https://github.com/briney/abutils/compare/v0.4.1...v0.4.2

What's Changed
* Development by briney in https://github.com/briney/abutils/pull/36


**Full Changelog**: https://github.com/briney/abutils/compare/v0.3.1...v0.4.1

What's Changed
* Development by briney in https://github.com/briney/abutils/pull/34
* bump version to 0.3.1 by briney in https://github.com/briney/abutils/pull/35


**Full Changelog**: https://github.com/briney/abutils/compare/v0.3.0...v0.3.1

What's Changed
* Development by briney in https://github.com/briney/abutils/pull/32
* Development by briney in https://github.com/briney/abutils/pull/33


**Full Changelog**: https://github.com/briney/abutils/compare/v0.2.10...v0.3.0

Updates
------------
* added bar() and scatter() methods to abutils.pl
* updated Pair objects to be compatible with TCR sequences
* bugfixes

bugfixes