Where is Type.GetTypeInfo() in .Net 4.5/Metro apps?

This post is part of a series of ‘Lessons Learnt’ from  a recent conversion of Microsoft.Practices.Prism to Net Metro Prism. See here for related posts

Where is Type.GetTypeInfo()!?

Most members from the System.Type class have been moved to the System.Reflection.TypeInfo class. All the documentation suggests you can get an instance of this type calling Type.GetTypeInfo(); but its not there?

>> Its an extension method and to use it you must include an import statement to System.Reflection:

1using System.Reflection

Doh!