Added a check to make sure the user is connected to wifi. (Cell Data works too, but its a little slower)
Added some helper NSData categories for random data generation and base64 encode/decode
Removed NSData+Base64. Apparently Apple added this in iOS 7...
Added RSA 512 to 2048 along with a simple test that runs on start. Still need to implement RSA into the communications protocol, but first, RSA Python Edition!