[btcsuite/btcnet] 5bdb50: Update btcnet import paths to new location.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/btcsuite/btcnet
  Commit: 5bdb50ece69609e4d93fb171db16f12a92055c12
      
https://github.com/btcsuite/btcnet/commit/5bdb50ece69609e4d93fb171db16f12a92055c12
  Author: Dave Collins <da...@conformal.com>
  Date:   2015-01-16 (Fri, 16 Jan 2015)

  Changed paths:
    M README.md
    M doc.go
    M genesis_test.go
    M register_test.go

  Log Message:
  -----------
  Update btcnet import paths to new location.