Updating .gitignore.
Updating .gitignore.

coq/coq,maximedenes/coq,Ptival/coq,Zimmi48/coq,amintimany/coq,coq/coq,ejgallego/coq,ppedrot/coq,SkySkimmer/coq,JasonGross/coq,Matafou/coq,maximedenes/coq,JasonGross/coq,ppedrot/coq,ppedrot/coq,ppedrot/coq,mattam82/coq,Zimmi48/coq,amintimany/coq,william-lawvere/coq,silene/coq,gares/coq,letouzey/coq-wip,Lionel-Rieg/coq,mattam82/coq,Zimmi48/coq,william-lawvere/coq,gares/coq,Matafou/coq,Ptival/coq,ejgallego/coq,Zimmi48/coq,ejgallego/coq,SkySkimmer/coq,gares/coq,coq/coq,amintimany/coq,Lionel-Rieg/coq,Ptival/coq,maximedenes/coq,ejgallego/coq,letouzey/coq-wip,silene/coq,Matafou/coq,maximedenes/coq,ppedrot/coq,JasonGross/coq,letouzey/coq-wip,SkySkimmer/coq,coq/coq,Lionel-Rieg/coq,gares/coq,mattam82/coq,letouzey/coq-wip,letouzey/coq-wip,JasonGross/coq,silene/coq,gares/coq,william-lawvere/coq,SkySkimmer/coq,maximedenes/coq