def create_group(name)
      new_group = create_child_object Group.logical_group(name)
      new_group.supergroup = self
      new_group
    end
def create_group(name)
      new_group = create_child_object Group.logical_group(name)
      new_group.supergroup = self
      new_group
    end
Adds a group as a child to current group with the given name.

 @note A group may be added that has the same name as another group as they
   are distinguished by a unique identifier and not by name.

 @param [String] name of the group that you want to add as a child group of
   the specified group.

 @return [Group] the created group