def register_for(vcs)
      vcs = Metior.find_vcs vcs
      vcs.register_adapter id, self
      class_variable_set :@@vcs, vcs
    end
def register_for(vcs)
      vcs = Metior.find_vcs vcs
      vcs.register_adapter id, self
      class_variable_set :@@vcs, vcs
    end
Registers this adapter with a VCS

 @param [Symbol] vcs_name The name of the VCS to register this adapter
        with