[PATCH 2/7] docs: Add a contributors guide

[Finucane, Stephen]

On 03 Feb 21:22, Stephen Finucane wrote:
> This guide details the steps one should follow to submit patches for
> patchwork. It's nothing onerous but rather common sense. This requires
> moving the testing section from the development guide to this new
> document.
> 
> Signed-off-by: Stephen Finucane <stephen.finucane at intel.com>

Merged.