Add pytest-cov (#1578)

* Add pytest-cov

Also added coverage report in .travis.yml file.

* updating DIRECTORY.md

* Sort by missing statements

* sort = Cover

Mantas Zimnickas committed 6y ago

5616fa9e62a7fc85f2e195db55ee086b687cbb48

Parent: 9a894eb

Committed by Christian Clauss <cclauss@me.com> on 11/17/2019, 6:37:58 PM