0.3.1
=====
- Source code is extracted from __wrapped__ if it exists, and then
falls back to inspect.getsourcelines. This reverses the behavior
implemented in #6.
- Fix Python 2.6 compatibility by requiring Markdown < 2.5 (#19).
Markdown 2.5 dropped support for Python 2.6.
- Get rid of tabs that sneaked in from #17.
- Fix pep8 violations.
