[conformal/btcwire] 7ee3a2: Use a more specific license adjective.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcwire
  Commit: 7ee3a2220bac1b13b7f9d1d47b28a3a1a2fa3372
      
https://github.com/conformal/btcwire/commit/7ee3a2220bac1b13b7f9d1d47b28a3a1a2fa3372
  Author: Dave Collins <da...@conformal.com>
  Date:   2014-07-13 (Sun, 13 Jul 2014)

  Changed paths:
    M README.md

  Log Message:
  -----------
  Use a more specific license adjective.