Added first attempt at Caesarian Cypher script
Added .gitignore file
Added week # calculation
Less unneeded whitespace
Merge pull request #1 from marzece/CypherDev

Cypher dev
 c++ version with cool non-echo
fixed erics comments and week > 26 decoding errors
added int to numLet
Merge pull request #4 from mistry/cy_dev

 c++ version with cool non-echo also khilesh sucks.