The App Model Samples is released in v.2
In version 2 they have done some refactoring and split the samples into four different categories, also a Office AMS Core component was introduced to promote code reuse.
The package now includes over 40 sample Visual Studio Solutions with excellent documentation, well done guys…
They are also going Open Source with the project and will be moving to GitHub in the near future.
You can find more information in a blog article here http://blogs.msdn.com/b/vesku/archive/2014/05/11/office-ams-v2-0-has-been-released.aspx