Cooperation blog article

[Libor Polčák]

Hello,

I intend to publish a blog article on the cooperation between the projects, 
i.e. what the extension gains from the former JS Shield project. Please, read 
the proposal on 
https://pagure.io/JS-Shield/JS-Shield/blob/blog/f/docs/blogarticles/cooperation.md,
 the figures are in 
https://pagure.io/JS-Shield/JS-Shield/blob/blog/f/docs/blogarticles/cooperation.
 Please commit any modifications that you see fit to the branch.

I will use the blog post to support NLNet payment for one of our project tasks.

Please send the modifications by Monday or let me know if you need more time.

Thanks

Libor