Initial commit
adding initial page with node.js and twitter bootstrap - rtl
deleter old 404
adding engine for heroku
changing npm version
fixing packages def
adding procfile for heroku
adding sample lesson page
adding first lesson example
changing routes and adding lessons view and router. also adding Disqus widget to some of the pages
fixing the trailing slash issue
fixed package.json encoding to utf8
fixing about and contact url to be absolute
design tweaks
refactoring
added support for dynamic lessons inserting, and also took out lessons logic from server.js file
adding travis-ci file
changing node version
changing node version
adding test for travis-ci