Add encoding checks for authentication

index.js

 var morgan = require('morgan');
 var fs = require('fs');
 var logDirectory = 'log'
-var log_passwd = fs.readFileSync('logpasswd');
+var log_passwd = fs.readFileSync('logpasswd', 'utf-8');
 var production = process.argv[2];
 
 scheduler.register_existing_events();