[btcsuite/btcd] 474547: travis: run tests on latest golang (1.5.4 and 1.6....

[David Hill]

  Branch: refs/heads/master
  Home:   https://github.com/btcsuite/btcd
  Commit: 474547b211c8f5566d094478318fcfd3c2c838d4
      
https://github.com/btcsuite/btcd/commit/474547b211c8f5566d094478318fcfd3c2c838d4
  Author: David Hill <dh...@mindcry.org>
  Date:   2016-04-14 (Thu, 14 Apr 2016)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  travis: run tests on latest golang (1.5.4 and 1.6.1) (#669)