code: public function store($pipeline, array $pipes)
  	{
  		$workflow = [$pipeline => $pipes];
  
  		$yaml = $this->parser->dump($workflow);
  
  		$this->files->append($this->getSource(), $yaml);
  	}
docs: Store the given pipeline and its pipes.
  
  @author	Andrea Marco Sartori
  @param	string	$pipeline
  @param	array	$pipes
  @return	void