moved server side codes Perl -> Node.js
gulp serve
gulp serve
add config
nodemon
disable csrf using req.xhr
moved app/ -> client/
add mongoose-shortid
removed unused library
ignore client js files
add is_dev to index#index
add gulp-sourcemaps
read song.json on /:song_id
fix mobile
fix redirect loop for ie/mobile
rm client test js
add gulp-sourcemap
rm bootstrap
fix osc type bug
set resave/saveUninitialized option in connect-session