[Cryptography Team] The new github team for squeak cryptography documentation

[Robert Withers]

Allow me to welcome you all to join the SqueakCryptographySquad[1] at 
github. I created this team and added this SecureSession[2] code[3] I've 
released. Please join this team and if you care to and have the inspired 
time, document a little of the parts we have here.

Thank you for all your dedicated efforts towards excellence. You 
finished this work 9 years ago!

Best regards,
Robert

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[1] https://github.com/SqueakCryptographySquad
[2] https://github.com/SqueakCryptographySquad/Mushroom/wiki/SecureSession
[3] http://www.squeaksource.com/Cryptography.html