Bump to v2.2.4

Author: mbourqui

echoices/__init__.py

@@ -3,6 +3,6 @@
 
 __license__ = 'GNU GPLv3'
 __author__ = 'Marc Bourqui <https://github.com/mbourqui>'
-__version__ = '2.2.3'
+__version__ = '2.2.4'
 __version_info__ = tuple([int(num) if num.isdigit() else num for num in __version__.replace('-', '.', 1).split('.')])
 __status__ = 'Stable'