Initial import.
Added .gitignore.
Updated solution file to VS 2010. Added the CollectionTestApp project files.
Add the Reverse property to allow for mapping in the other direction.
Rename 'Tuple' to 'STuple', to avoid confusion with the built-in, and to emphasize the struct nature.
oops
Update target framework.
Convert a few methods to extensions.
Add some extension Methods for collections of collections.