[conformal/btcscript] bca3d5: Switch to new subrepo import paths.

[Josh Rickmar]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcscript
  Commit: bca3d5ba7beeaf77c6b2e4d013fb08ab371972c0
      
https://github.com/conformal/btcscript/commit/bca3d5ba7beeaf77c6b2e4d013fb08ab371972c0
  Author: Josh Rickmar <jr...@conformal.com>
  Date:   2014-12-11 (Thu, 11 Dec 2014)

  Changed paths:
    M opcode.go

  Log Message:
  -----------
  Switch to new subrepo import paths.