polishing up the solution... using resharper to find some issues and fix the ones that need fixing
cleaning up more items per resharper's suggestions. All tests continue to pass....
update to csproj to remove Annotations folder
applying readonly keyword to a few variables.... added a new test for the number to word conversion and blew it up. Need to fix it
cleaning up numbertowords.... I'm now passing the new test... however, I can't help but feel that there is a slightly better way to handle this code.