docs: function (directoryNames) {
          var i, directoryName;
  
          for (i = 0; i < directoryNames.length; i++) {
              directoryName = directoryNames[i];
  
              mkdirp.sync(directoryName);
              // make output similar to yeoman's
              console.log('   ' + chalk.green('create') + ' ' + directoryName.replace('/', '\\') + '\\');
          }
      }