split code into more modules, fixes #8

bin/www

@@ -1,9 +0,0 @@
-#!/usr/bin/env node
-var debug = require('debug')('crafatar');
-var app = require('../app');
-
-app.set('port', process.env.PORT || 3000);
-
-var server = app.listen(app.get('port'), function() {
-  debug('Express server listening on port ' + server.address().port);
-});