concourse.go
func (s *ConcoursePipeline) AddBoshIOResource(name string, source map[string]interface{}) {
	s.AddResource(name, BoshIOResourceName, source)
}
func (s *ConcoursePipeline) AddBoshIOResource(name string, source map[string]interface{}) {
	s.AddResource(name, BoshIOResourceName, source)
}
//AddBoshIOResource bosh io specific resource add