[conformal/btcws] c06d40: Fix build for new btcjson.Cmd interface.

[Josh Rickmar]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcws
  Commit: c06d4007feab97e1c29ec68a74312d5d51ad59fb
      
https://github.com/conformal/btcws/commit/c06d4007feab97e1c29ec68a74312d5d51ad59fb
  Author: Josh Rickmar <jr...@conformal.com>
  Date:   2014-01-08 (Wed, 08 Jan 2014)

  Changed paths:
    M cmds.go
    M notifications.go

  Log Message:
  -----------
  Fix build for new btcjson.Cmd interface.