Teamcity-messages

- Django support (Ralph Broenink, https://github.com/ralphje)
- Fix test hierarchies on nose and py.test
- py.test: report errors in setup and teardown
- py.test: report collect errors
- py.test: support xfail
- nose: support skipped tests
- unittest: support skip, expected failure and unexpected success
- Totally rewritten integration tests
* Thanks to Ralph Broenink (https://github.com/ralphje) and Leonid Bushuev (https://github.com/leo-from-spb)

- extensive tests for nose integration (James Carpenter)
- added timestamps to TeamCity service messages (James Carpenter)

- py.test support (Aaron Buchanan)
- official Python 3 support

- Bundle forgotten examples/simple.py

- Fixed http://youtrack.jetbrains.net/issue/TW-11313

- Added newlines due to http://youtrack.jetbrains.net/issue/TW-4412