added models, wiki class, util funcs, layout files, view files

Vagrantfile

@@ -11,5 +11,6 @@ end
 
 Vagrant::Config.run do |config|
   config.vm.forward_port 80, 8000
-  config.vm.forward_port 10001, 10001
+  config.vm.forward_port 10000, 10000
+  config.vm.forward_port 20000, 20000
 end