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diff --git a/common/src/main/webapp/usageguide/appserver/node_modules/mongoose/examples/promises/promise.js b/common/src/main/webapp/usageguide/appserver/node_modules/mongoose/examples/promises/promise.js
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+++ b/common/src/main/webapp/usageguide/appserver/node_modules/mongoose/examples/promises/promise.js
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+// import async to make control flow simplier
+var async = require('async');
+
+// import the rest of the normal stuff
+var mongoose = require('../../lib');
+
+require('./person.js')();
+
+var Person = mongoose.model('Person');
+
+// define some dummy data
+var data = [
+  {
+    name: 'bill',
+    age: 25,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 25))
+  },
+  {
+    name: 'mary',
+    age: 30,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 30))
+  },
+  {
+    name: 'bob',
+    age: 21,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 21))
+  },
+  {
+    name: 'lilly',
+    age: 26,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 26))
+  },
+  {
+    name: 'alucard',
+    age: 1000,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 1000))
+  }
+];
+
+
+mongoose.connect('mongodb://localhost/persons', function(err) {
+  if (err) {
+    throw err;
+  }
+
+  // create all of the dummy people
+  async.each(data, function(item, cb) {
+    Person.create(item, cb);
+  }, function(err) {
+    if (err) {
+      // handle error
+    }
+
+    // create a promise (get one from the query builder)
+    var prom = Person.find({age: {$lt: 1000}}).exec();
+
+    // add a callback on the promise. This will be called on both error and
+    // complete
+    prom.addBack(function() {
+      console.log('completed');
+    });
+
+    // add a callback that is only called on complete (success) events
+    prom.addCallback(function() {
+      console.log('Successful Completion!');
+    });
+
+    // add a callback that is only called on err (rejected) events
+    prom.addErrback(function() {
+      console.log('Fail Boat');
+    });
+
+    // you can chain things just like in the promise/A+ spec
+    // note: each then() is returning a new promise, so the above methods
+    // that we defined will all fire after the initial promise is fulfilled
+    prom.then(function(people) {
+      // just getting the stuff for the next query
+      var ids = people.map(function(p) {
+        return p._id;
+      });
+
+      // return the next promise
+      return Person.find({_id: {$nin: ids}}).exec();
+    }).then(function(oldest) {
+      console.log('Oldest person is: %s', oldest);
+    }).then(cleanup);
+  });
+});
+
+function cleanup() {
+  Person.remove(function() {
+    mongoose.disconnect();
+  });
+}