- The environment to run unittests is now called py34 as that's the common
thing used, and will also allow us to run the tests with Python 3.5.
- The default tests now also run coverage.py and do a coverage check (on
Linux).
- The smoke tests are now part of the default environment.
https://bitbucket.org/ned/coveragepy/issues/235 confuses me - maybe the XML
format will change in the future to not contain the full filename? To make
sure I'll add this assertion, then I'll notice.