Reorganize tox.ini.

- 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.

1 files changed, 6 insertions, 0 deletions

diff --git a/.coveragerc b/.coveragerc
index 16bebb0cc..b1c620b3b 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -12,3 +12,9 @@ exclude_lines =
     raise AssertionError
     raise NotImplementedError
     if __name__ == ["']__main__["']:
+
+[html]
+directory=.htmlcov
+
+[xml]
+output=.coverage.xml