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* Support Python versions 2.6, 2.7, 3.2, 3.3 in a single codebase
using the *nine* library.
* Support HTML entities as well as XML entities in input templates.
* py:include fixed, can see global variables.
* Genshi compatibility: support built-in functions:
defined(), value_of() and Markup().
* ``py:def``: Do not crash if a function has no content.
* ``py:strip=''`` is the same as ``py:strip='True'``.
* Correctness: escape HTML attribute values.
* Correctness: Always close script tags, even in XML mode.
* Add integration module for the Pyramid web framework.
* Give the FileLoader a *path*, not just a base *directory*.
* Documentation improvements, including the need to write CDATA sections.
* Move from Sourceforge to Github.
* Use Travis for continuous integration.
* The whole codebase is formatted according to PEP8.