Mon Nov 25 17:51:46 MST 2013

libs:
 socket.js: ping event now performs extraction of checksum & payload,checksum verification on payload
            shared secret key generation (this should be retrieved from storage if agent exits), new key generation (this should be retrieved from storage)
            new payload creation to send public key back. (Also need to add encryption of payload based on newly created, or retireved shared secret).