[conformal/btcjson] dd926b: Add support for ListTransactionsResult.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcjson
  Commit: dd926bfdf93de2f95d341d22ac7db1d61e1a3a76
      
https://github.com/conformal/btcjson/commit/dd926bfdf93de2f95d341d22ac7db1d61e1a3a76
  Author: Dave Collins <da...@conformal.com>
  Date:   2014-04-09 (Wed, 09 Apr 2014)

  Changed paths:
    M jsonapi.go
    M test_coverage.txt

  Log Message:
  -----------
  Add support for ListTransactionsResult.

ok @jcvernaleo.