def group(name)
      groups.find_all {|group| group.name == name or group.path == name }
    end
def group(name)
      groups.find_all {|group| group.name == name or group.path == name }
    end
Find all the child groups that have a name that matches the specified name.

 @param [String] name of the group that you are looking to return.
 @return [Array<Group>] the groups with the same matching name. This
   could be no groups, one group, or multiple groups.