Add sshuttle

[qadzek]

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Repo or homepage link: sshuttle

Description: Transparent proxy server that works as a poor man's VPN. Forwards over ssh. Doesn't require admin. Works with Linux and MacOS. Supports DNS tunneling.

Why I think it's awesome: It just works. xiringuito (listed under "Security") looks similar at first glance, but it hasn't been updated in a couple of years.