[conformal/btcjson] c2dd39: Add support for GetTransactionResult.

[David Hill]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcjson
  Commit: c2dd398b1e148a7ee247ae3e4a2548336ebbae20
      
https://github.com/conformal/btcjson/commit/c2dd398b1e148a7ee247ae3e4a2548336ebbae20
  Author: David Hill <dh...@conformal.com>
  Date:   2014-04-11 (Fri, 11 Apr 2014)

  Changed paths:
    M jsonresults.go
    M jsonresults_test.go
    M test_coverage.txt

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

ok @jcvernaleo