Add Gulp in preperation for cleanup and src distribution.
Move server.js to src directory.
Add missing semicolons and strip EOL whitespace.
Delete errant gitignore.
Retab.
Cleanup on aisle 6.

http://nodeguide.com/style.html
Update Procfile to use the Gulpified source.
Spec node version.

https://devcenter.heroku.com/articles/nodejs-support
Update README.
Update Procfile as we're not SCM'ing dist yet.
Refactor code and document in a literate style (Docco).
Add Docco to gulpfile.
Update explanation of the demo app and profile stubbing function.
Update Docco heading for enroll/auth route.
Simplify callerCredentials() and provide a better explanation why it is
there.
Merge pull request #1 from unsay/cleanup_for_demo

Cleanup for demo