polybius_sq-gem

ruby module to encode and decode messages with a polybius square

The class PolybiusSQ is defined in lib/polybius_sq.rb

Exposed methods are PolybiusSq::encode and PolybiusSq::decode

Both take two args (one opt): input and replace (defaults to ["j", "i"])

Replace should be an array with 2 one-character strings and both encode and decode replace the first element with the second