This code consists of two tools:
- a binary, 
rst2epub, to convert rst files into epub2 compliant files (ie that pass epub check, can be loaded into Apple, BN, Kobo, etc. Or converted to mobi and thrown into AMZN) - a library, 
epublib, that has the ability to programatically create epub files. See thetestfunction inepublib/epub.pyfor more details. There is experimental support for KF8 fixed layout as well. 
running:
make dev
will create a virtualenv in env. The rst2epub.py binary will be
located in the env/bin/ directory.
Known to work on linux systems. (Should work on apple, cygwin, MS with some futzing).
There are a few rst tweaks to support features such as metadata. See the sample doc for examples of a complete book and how to generate both epub and mobi files.
Feel free to interact via github for support.
timtambin@gmail.com wrote the original epublib and hosted it on google code. I've tweaked (pep8'd) it and imported into github.