Remove useless references in tutorial
Remove useless references in tutorial

Remove old references to client/server vm from appendix

nabilbendafi/haka,LubyRuffy/haka,lcheylus/haka,Wingless-Archangel/haka,haka-security/haka,haka-security/haka,nabilbendafi/haka,nabilbendafi/haka,lcheylus/haka,LubyRuffy/haka,Wingless-Archangel/haka,lcheylus/haka,haka-security/haka