Fix a doctest in fenced_code.py.
Merge pull request #316 from mitya57/master

Fix for smarty extension
Add 3.4 to list of Python versions to test with
Make doctests support Python 3
Merge pull request #317 from mitya57/doctests

Python 3.4 and fixes for doctests
smarty: add support for angled quotes

See <http://en.wikipedia.org/wiki/Guillemet>.