* The sign package enables Go programs to create signed requests for
* the Joyent Public Cloud and Joyent Manta services.
* The sign package is structured as follow:
* - gosign/auth. This package deals with the authorization and signature of requests.
* Copyright (c) 2016 Joyent Inc.
* Written by Daniele Stroppa <email@example.com>
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.