[btcsuite/btcd] 07176c: btcjson: Add a few examples of using the package.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/btcsuite/btcd
  Commit: 07176c8f6533089a490c7de55cce0ebb8ea8cbd3
      
https://github.com/btcsuite/btcd/commit/07176c8f6533089a490c7de55cce0ebb8ea8cbd3
  Author: Dave Collins <da...@conformal.com>
  Date:   2015-04-03 (Fri, 03 Apr 2015)

  Changed paths:
    M btcjson/v2/btcjson/README.md
    A btcjson/v2/btcjson/example_test.go

  Log Message:
  -----------
  btcjson: Add a few examples of using the package.