[conformal/btcjson] ebc4c1: Add basic test for getbestblockhash.

[Owain G. Ainsworth]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcjson
  Commit: ebc4c17162231a9097732f0a68ff87b86f95eefb
      
https://github.com/conformal/btcjson/commit/ebc4c17162231a9097732f0a68ff87b86f95eefb
  Author: Owain G. Ainsworth <o...@conformal.com>
  Date:   2013-10-25 (Fri, 25 Oct 2013)

  Changed paths:
    M jsoncmd_test.go

  Log Message:
  -----------
  Add basic test for getbestblockhash.

And move the getblock/getblockcount so they are in order.