[conformal/btcdb] 75e199: Use btcnet genesis params for examples and tests.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcdb
  Commit: 75e199ece8fc6061b1b2f2180d73d869b10e38d3
      
https://github.com/conformal/btcdb/commit/75e199ece8fc6061b1b2f2180d73d869b10e38d3
  Author: Dave Collins <da...@conformal.com>
  Date:   2014-05-28 (Wed, 28 May 2014)

  Changed paths:
    M README.md
    M common_test.go
    M doc.go
    M ldb/operational_test.go
    M memdb/memdb_test.go

  Log Message:
  -----------
  Use btcnet genesis params for examples and tests.