tree cc5ff985b8fa540af456e887e81f7e3b841c2948
parent 81a68fc96d0845f5ee812665405276a935d05a79
author Paul Kehrer <paul.l.kehrer@gmail.com> 1390257146 -0600
committer Paul Kehrer <paul.l.kehrer@gmail.com> 1390257146 -0600

first pass at adding docs for the engine.

lvh has graciously agreed to draft some language to explain the
rationale behind choosing the system random over userspace rand