removes code duplication in shared ground spec
removes code duplication in shared ground spec

grounds/grounds.io,tamzi/grounds.io,tamzi/grounds.io,grounds/grounds.io,foliea/grounds.io,grounds/grounds.io,grounds/grounds.io,tamzi/grounds.io,foliea/grounds.io,tamzi/grounds.io,foliea/grounds.io,foliea/grounds.io