[conformal/btcdb] b2186a: Update README.md.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcdb
  Commit: b2186ae5ec7910f29cbfd5ac14d27701aec26615
      
https://github.com/conformal/btcdb/commit/b2186ae5ec7910f29cbfd5ac14d27701aec26615
  Author: Dave Collins <da...@conformal.com>
  Date:   2014-12-22 (Mon, 22 Dec 2014)

  Changed paths:
    M README.md

  Log Message:
  -----------
  Update README.md.