ZeroTier One is designed and written by Adam Ierymenko, with a few bug
fixes and other contributions from other users. Information about all
contributors can be found on the GitHub home page at:

https://github.com/zerotier/ZeroTierOne

ZeroTier One includes the following third party code:

 * LZ4 compression algorithm by Yann Collet (BSD license)
   http://code.google.com/p/lz4/

 * TunTapOSX by Mattias Nissler (forked for ZT1) (BSD license)
   http://tuntaposx.sourceforge.net

 * tap-windows by the OpenVPN project (forked for ZT1) (GPL)
   https://github.com/OpenVPN/tap-windows

 * Salsa20 stream cipher, Curve25519 elliptic curve cipher, Ed25519
   digital signature algorithm, and Poly1305 MAC algorithm, all by
   Daniel J. Bernstein (public domain)
   http://cr.yp.to/
