Adding info on Lyon.rb, AFUPLyon, Lyon CPP and CodeRetreat
Adding info on Lyon.rb, AFUPLyon, Lyon CPP and CodeRetreat

lyontechhub/lyontechhub.github.io,arthru/lyontechhub.github.io,lilletechhub/lilletechhub.github.io,StephaneColson/lyontechhub.github.io,StephaneColson/lyontechhub.github.io,fflorent/lyontechhub.github.io,lyontechhub/lyontechhub.github.io,lilletechhub/lilletechhub.github.io,jeantil/lyontechhub.github.io,arthru/lyontechhub.github.io,fflorent/lyontechhub.github.io