Update README.org
Squashed 'x86_64/cops/' content from commit dde3e07

git-subtree-dir: x86_64/cops
git-subtree-split: dde3e073fba1e31b4686032f69be8af43aad98ab
Merge commit 'ab9b337c166f2ab99025e2288c88b00882af8efe' as 'x86_64/cops'
Add COPS receipe, first draft