docs: function storeMetaData(metaData, file) {
  	var json
  		, stream;
  
  	try {
  		json = JSON.stringify(metaData);
  		stream = fs.createWriteStream(file);
  
  		stream.write(json);
  		stream.end();
  	} catch(e) {
  		console.error('Could not save meta data for ' + file);
  	}
  }