test commit
updates old hiccup.clj files to .hiccup
updated hiccup.clj files to .hiccup
udpated ns_doc.hiccup to only show joodo functions with doc string, removed joodo.controller from documented namespaces
removed .idea file, updated .gitignore
WIP adds What,Why,How to API section; updates .gitignore file
WIP creating 'upgade to 2.0' section
WIP adding 'upgrade to joodo 2.0' section
adds 'upgrade to 2.0' section, begins update of sample app
adds 'upgrade to 2.0' section, begins update of sample application
updated Procfile, small additions to tutorial content
merged