[conformal/btcchain] 9bb251: Update btcnet import paths to new location.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcchain
  Commit: 9bb251f530fd71c370861d893363b361e824a75e
      
https://github.com/conformal/btcchain/commit/9bb251f530fd71c370861d893363b361e824a75e
  Author: Dave Collins <da...@conformal.com>
  Date:   2015-01-16 (Fri, 16 Jan 2015)

  Changed paths:
    M chain.go
    M chain_test.go
    M checkpoints.go
    M common_test.go
    M example_test.go
    M validate.go
    M validate_test.go

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