minor text change
merge
I changed the starting position for the C# version to match the other translations, especially the Java version. This means I've actually done a small amount of refactoring
already compared with the original form of the kata, and made it easier to get going with
writing tests. It also makes it easier to do text-based approval testing with this code.
Updated the read me with a justification of why I changed the starting position for this kata.