Invoicing application in ASP.NET MVC3 - full source code

Example invoicing application created on top of ASP.NET MVC3 (full source code included). Hosted in GitHub, every release (Tag) is showing an step forward in creating the application and applying every technique that makes ASP.NET MVC3 cool like: Code-first, EF, ajax partial views, editortemplates, T4 templates, Data Annotations, etc. Check it out!