Added metadata to Cargo.toml
Added metadata to Cargo.toml

Potpourri/piston,bvssvni/input,tempbottle/piston,axelmagn/piston,PistonDevelopers/piston,PistonDevelopers/piston,bvssvni/piston,mitchmindtree/piston,oldmanmike/piston,KevinFrans3/piston,caldwell/piston,getynge/piston,bvssvni/piston,placrosse/piston,PistonDevelopers/input