lib/cocoaseeds/xcodehelper.rb
def new_group_with_uuid(name, uuid, path = nil, source_tree = :group)
      main_group.new_group_with_uuid(name, uuid, path, source_tree)
    end
def new_group_with_uuid(name, uuid, path = nil, source_tree = :group)
      main_group.new_group_with_uuid(name, uuid, path, source_tree)
    end
Creates a new group with given UUID.

 @param [String] uuid UUID of the object.