Added initial rot cipher code.
Revert "Added initial rot cipher code."

This reverts commit d1b64b344b33f848ffbfcd84088371bf61380c99.
Added initial cipher code
Revert "Added initial cipher code"

This reverts commit 139527eac8d232f53ec75a99779781785f935b12.
Merge branch 'master' of github.com:bvacchiano/CS408 into chris
Removed test code.