--- a/.hgtags	Fri Dec 28 11:05:40 2018 +0100
+++ b/.hgtags	Fri Dec 28 11:05:40 2018 +0100
@@ -20,3 +20,4 @@
 4a86e96299112f9f759a2799ccf974358994a27d 0.1.19
 351dabbee2f78935de849af5a675849c351eee30 0.1.20
 b2f7d60562baa81f2841f6a658a5a4b00f0c8b6b 0.1.21
+46c78cc30b7492b7e5f84dae45b46d0f2891bbf9 0.1.22