Remove the optional C extension
Remove reference to obsolete MELD3_PYIMPL
Change license from ZPL to Repoze
Remove obsolete profiling scripts
Remove unused imports
Remove unused variables
Add comment to show how to use sample.html
Replace backticks with repr()
Replace "raise ValueError, msg" with "raise ValueError(msg)"
Replace mimetools with email
Replace deprecated failIfEqual() with assertNotEqual()
Replace deprecated string.split()
Remove unused code
Replace deprecated string.join()
Require elementtree for Python versions before 2.5
Run the test suite with ``python setup.py test``
Use ``python setup.py test -q`` to run the tests on travis
Remove Python 2.4 from travis
Add tox.ini
Do not run example unless it is __main__