Added tag 0.5.1 for changeset d355071f55ef
diff --git a/.hgtags b/.hgtags
index 28d0d88..2cfec8c 100644
--- a/.hgtags
+++ b/.hgtags
@@ -39,3 +39,4 @@
 1ada1061a040e5cd5ec55744bfa916dfc6744e4c 0.4.3
 fdfd580b0dd617a884ed9287d98341ebef03ee9f 0.4.4
 69f07c6151628880bf7d5ac28bd8287ce96d8a36 0.5.0
+d355071f55ef4612d89db0ba72e7aaeaa99deef7 0.5.1