Move route version into its own plugin.

lib/index.js

@@ -2,29 +2,22 @@
 
 var Hapi = require('hapi');
 var Hoek = require('hoek');
-var Package = require('../package.json');
-
 
 // Declare internals
 
-var internals = {};
+var internals = {
+    version: require('./version')
+};
 
 
 internals.init = function () {
 
     var server = new Hapi.Server();
     server.connection({ port: 8000 });
 
-    server.route({
-        method: 'GET',
-        path: '/version',
-        config: {
-            description: 'Returns the version of the server',
-            handler: function (request, reply) {
+    server.register(internals.version, function (err) {
 
-                return reply({ version: Package.version });
-            }
-        }
+        Hoek.assert(!err,err);
     });
 
     server.start(function (err) {

lib/version.js

@@ -0,0 +1,25 @@
+var Package = require('../package');
+
+var internals = {
+  response: {
+    version: Package.version
+  }
+};
+
+exports.register = function (server, options, next) {
+
+  server.route({
+    method: 'GET',
+    path: '/version',
+    handler: function(request, reply) {
+
+      return reply(internals.response.version);
+    }
+  });
+
+  return next();
+};
+
+exports.register.attributes = {
+  name: 'version'
+};

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hueniversity",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Community learning experiment",
   "main": "lib/index.js",
   "repository": {