private static function _getRemoteRepositories()
	{
		self::_init();
		if (!self::$remoteRepositories)
		{
			self::$remoteRepositories = self::_getRepositoryManager()->getRepositories();
		}
		return self::$remoteRepositories;
	}
private static function _getRemoteRepositories()
	{
		self::_init();
		if (!self::$remoteRepositories)
		{
			self::$remoteRepositories = self::_getRepositoryManager()->getRepositories();
		}
		return self::$remoteRepositories;
	}
private static function _getRemoteRepositories ( ) { self :: _init ( ) ; if ( ! self :: $ remoteRepositories ) { self :: $ remoteRepositories = self :: _getRepositoryManager ( ) -> getRepositories ( ) ; } return self :: $ remoteRepositories ; }
Return an array of repositories containing remote packages

@return	array	Array of Composer\Repository\RepositoryInterfaces containing remote packages
Return an array of repositories containing remote packages