func NewGroup() *Group {
	return &Group{
		controllers: make(map[string]*Controller),
		actions:     make(map[string]*GroupAction),
	}
}
func NewGroup() *Group {
	return &Group{
		controllers: make(map[string]*Controller),
		actions:     make(map[string]*GroupAction),
	}
}
func NewGroup ( ) * Group { return & Group { controllers : make ( map [ string ] * Controller ) , actions : make ( map [ string ] * GroupAction ) , } }
// NewGroup creates and returns a new group.
NewGroup creates and returns a new group .