http://devilry.org should always be the starting point when looking for documentation.
If you just want to get up a development environment to test out Devilry on you own machine, read the devenv section of our developer docs.
The image below shows if our testsuite passes on the master branch. We do not release stable versions with test failures. This health indicator is mainly useful for developers, or testers that want to try out the latest development version.
