SQLAlchemy is licensed under an MIT-style license (see LICENSE). Other incorporated projects may be licensed under different licenses. All licenses allow for non-commercial and commercial use.
python setup.py install
SVN checkouts also inlcude setup.cfg file allowing setuptools to create an svn-tagged build.
Documentation is available in HTML format in the ./doc/ directory.
The "raw" format of the documentation is Markdown with a few extra syntaxes added in; those files are present in ./doc/build/content/.
To fully generate the documentation into both Myghty and HTML format:
cd ./doc/build/ python genhtml.py
Information running unit tests is in README.unittests.
good luck !