Bug#826757: ITP: golang-github-pkg-errors -- Simple error handling primitives for Go

["Anthony Fok" <foka@debian.org>]

Package: wnpp
Severity: wishlist
Owner: Anthony Fok <foka@debian.org>

* Package name    : golang-github-pkg-errors
  Version         : 0.6.0+git20160608.5.2af433a-1
  Upstream Author : Dave Cheney <dave@cheney.net>
* URL             : https://github.com/pkg/errors
* License         : BSD-2-clause
  Programming Lang: Go
  Description     : Simple error handling primitives for Go

 Package errors provides simple error handling primitives for the Go
 programming language.
 .
 The traditional error handling idiom in Go results in error reports without
 context or debugging information.
 .
 The errors package allows programmers to add context to the failure path in
 their code in a way that does not destroy the original value of the error.

Reason for packaging: Needed by new version of the existing
                      golang-github-pkg-sftp-dev package