Added 2 bugs.\nROT-N Encrypt does not reflect prompt user input for key.\nROT-N Decrypt does the reverse of encrypting (decrypting) -- note:  If you use 13 as input for ROT-N Decrypt, you will not be able to tell that anything is broken since Rot.Encrypt@13 = Rot.Decrypt@13
Merge branch 'bugged' of https://github.com/bvacchiano/CS408 into bugged