--- a/.hgtags	Wed Mar 09 14:52:07 2016 +0100
+++ b/.hgtags	Wed Mar 09 14:52:15 2016 +0100
@@ -29,3 +29,4 @@
 22e35ee36ca76f11d48653f39007ee3857e5863f 0.1.17.3
 37921010c0e1f6fb3cbdd7dae460dbf45843f30c 0.1.18
 c60e5d1f8e9cb38d069a320bbdbed12acf5fc481 0.1.19.1
+3bffd5c4f031ad2202cfd370d06d3745d0718ee0 0.1.20