title: Is there a way to make nant build using .NET 4.5.1?
body: <p>We have just updated a project from 4.0 to 4.5.1 and we are having problems building it on NAnt. I just checked and it looks like it is dead. </p>
  
  <p>Is there a way to build it using framework 4.5.1? The last version just supports up to framework 4.</p>