Fix BEM preset; ignoreComments --> false

Author: eGavr

lib/utils/defaults.js

@@ -21,7 +21,8 @@ var _ = require('lodash');
                     'data-bem',
                     { name: 'onclick', isFunction: true },
                     { name: 'ondblclick', isFunction: true }
-                ]
+                ],
+                ignoreComments: false
             };
         } else {
             console.error(options.bold.red + ' is an invalid preset name. Use ' + 'bem'.bold.green + ' instead.');