Permission Changelog Version 0.4.1 Fix exception syntax to support Python 3.x. Version 0.4.0 Add with statement support. Version 0.3.0 Rename role to rule. Version 0.2.1 Update doc. Version 0.2.0 Rename rule to role. Update README.rst. Version 0.1.2 Update README.rst. Version 0.1.1 Add README.rst to the installation tarball. Version 0.1 First public preview release.