[conformal/btcjson] d041b8: Correct recent TravisCI go vet fetch script.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcjson
  Commit: d041b80301541bbcf940ce16457f1c730f1c818f
      
https://github.com/conformal/btcjson/commit/d041b80301541bbcf940ce16457f1c730f1c818f
  Author: Dave Collins <da...@conformal.com>
  Date:   2014-12-11 (Thu, 11 Dec 2014)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Correct recent TravisCI go vet fetch script.