[conformal/btcdb] 596fdf: Update btcnet import paths to new location.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcdb
  Commit: 596fdf8327a586f36a56f47ba37374283e14cdb8
      
https://github.com/conformal/btcdb/commit/596fdf8327a586f36a56f47ba37374283e14cdb8
  Author: Dave Collins <da...@conformal.com>
  Date:   2015-01-16 (Fri, 16 Jan 2015)

  Changed paths:
    M common_test.go
    M example_test.go
    M ldb/operational_test.go
    M memdb/memdb_test.go

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