Cleanup/refactor for #3

lib/server/controllers/entitycontroller.js

@@ -0,0 +1,7 @@
+exports = module.exports = EntityController;
+
+function EntityController () {
+}
+
+EntityController.prototype = {
+};

lib/server/controllers/playercontroller.js

@@ -0,0 +1,10 @@
+var EntityController = require('./entitycontroller'),
+    Player = require('../entities/player');
+
+exports = module.exports = PlayerController;
+
+function PlayerController () {
+    EntityController.call(this);
+}
+
+PlayerController.prototype = Object.create(EntityController.prototype);