readme update for submodules
readme update for submodules

skaji/panda,sjn/panda,will-crawford/panda,hoelzro/panda,jonathanstowe/panda,TimToady/panda,shoichikaji/panda,timo/panda,jonathanstowe/panda,dwarring/panda,tadzik/panda,cygx/panda,skaji/panda,tadzik/panda,niner/panda,laben/panda,perlpilot/panda,niner/panda,nbrown/panda,tadzik/panda,hoelzro/panda,masak/panda,sjn/panda,moznion/panda,shoichikaji/panda,dwarring/panda,sjn/panda,nbrown/panda,hoelzro/panda,timo/panda,perlpilot/panda,TimToady/panda,will-crawford/panda,stmuk/panda,cygx/panda,laben/panda,raydiak/panda,moznion/panda,dwarring/panda,masak/panda,stmuk/panda,raydiak/panda