Version change of babelify

src/mermaid.js

@@ -16,7 +16,9 @@
  * Web page integration module for the mermaid framework. It uses the mermaidAPI for mermaid functionality and to render
  * the diagrams to svg code.
  */
+
 import * as Logger from './logger';
+
 var log = new Logger.Log();
 var mermaidAPI = require('./mermaidAPI');
 var nextId = 0;