Add comments by @psteckler to test-suite/README.md
Add comments by @psteckler to test-suite/README.md

silene/coq,coq/coq,SkySkimmer/coq,letouzey/coq-wip,maximedenes/coq,Matafou/coq,JasonGross/coq,Matafou/coq,coq/coq,JasonGross/coq,ejgallego/coq,ppedrot/coq,Zimmi48/coq,maximedenes/coq,Matafou/coq,letouzey/coq-wip,gares/coq,JasonGross/coq,coq/coq,gares/coq,ejgallego/coq,silene/coq,maximedenes/coq,maximedenes/coq,ppedrot/coq,letouzey/coq-wip,gares/coq,coq/coq,gares/coq,ppedrot/coq,SkySkimmer/coq,SkySkimmer/coq,letouzey/coq-wip,SkySkimmer/coq,Zimmi48/coq,letouzey/coq-wip,ejgallego/coq,Zimmi48/coq,ejgallego/coq,maximedenes/coq,gares/coq,JasonGross/coq,ppedrot/coq,silene/coq,ppedrot/coq,Zimmi48/coq