Added install instructions to rbgs/README
Added install instructions to rbgs/README

brendannee/Bikesy-Backend,graphserver/graphserver,bmander/graphserver,brendannee/Bikesy-Backend,jeriksson/graphserver,jeriksson/graphserver,jeriksson/graphserver,brendannee/Bikesy-Backend,jeriksson/graphserver,jeriksson/graphserver,brendannee/Bikesy-Backend,brendannee/Bikesy-Backend,graphserver/graphserver,bmander/graphserver