This is with XCode 4.6.2 on Mac OS X 10.8
If you use our favorite package manager getting up and running with libfreenect is almost straightforward :).
Preparing your Heroku application for using AWS S3 is really easy. You can just follow the steps at the Heroku AWS guide.
Because you need to do some more steps to get it all working I summed up the instructions to have it all in one place. Our own website and this blog are using the sitemap_generator gem and it is deployed on Heroku too.
Often, showing a simple menu in your status bar application is not sufficient enough. This short tutorial explains how you can show your own window right below of your status item. Inspired was this blog post by the following question on StackOverflow.