Readme content added
Simple Rails app for demonstration.

Adding a simple Rails app which is part of the presentation. It will be
used to create new users, which will be 'onboarded' by the daemon.
Slide work continues. Getting to where I almost like them.
tweaks to rails app used in demo
Script and cheatsheet for live demo.
Markdown all the things.
Use git commits to manage 'live' demo

Writing the daemon will be done by checking out commits of the daemon
repository.
Added "before demo" script
Linking to demo daemon repo
I've aliased the git checkouts to easier-to-enter shell commands
Editing slides for flow and content. Using fragments, now that I've updated my copy of reveal.js.