deleting ChangeLog.txt, since it is duplicates already existing information and makes it more likely that it or changes.rst will fail to be updated, and
either updating the documentation on pythonhosted.org or updating the README to point at the repository's changes.rst.
I can create a pull request for these changes if you would like.
The README of the project points users to http://pythonhosted.org/django-markdown/changes.html in order to view the most recent changes, but this file only contains changes up to v0.1.0.
There is a file called ChangeLog.txt in the root of the repository, but the fact that it has a TXT extension means that Github does not display its ReStructuredText properly. It also contains the exact same information as the changelog in the package's documentation.
I would suggest:
I can create a pull request for these changes if you would like.