update doc

README.md

@@ -90,6 +90,12 @@ Technological stack
 The web part is incuded; you need to install Node.js, Tornado, MongoDB and the pymongo module on your system (no configuration needed).
 
 
+Other projects
+==============
+
+Need something more sophisticated, that allows you to manage tickets to an event?  Try [EventMan(ager)](https://github.com/raspibo/eventman)
+
+
 License and copyright
 =====================
 

ibt2.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+# -*- coding: utf-8 -*-
 """I'll Be There, 2 (ibt2) - an oversimplified attendees registration system.
 
 Copyright 2016-2017 Davide Alberani <da@erlug.linux.it>

monco.py

@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 """Monco: a MongoDB database backend
 
 Classes and functions used to issue queries to a MongoDB database.

utils.py

@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 """ibt2 utils
 
 Miscellaneous utilities.