diff -r f14ad1e83896 -r b21a3753255f .hgignore
--- a/.hgignore	Sat Dec 16 23:40:42 2017 +0100
+++ b/.hgignore	Tue Jan 16 04:41:48 2018 +0100
@@ -14,3 +14,11 @@
 ^docs/tutorials/.*\.rst$
 \.ico$
 tests/\.testtimes
+
+^docs/training/graphs/
+^docs/training/html/
+^docs/training/index.html
+^docs/training/graphviz-images/
+^docs/training/img/
+^docs/training/output/
+^docs/training/pandocfilters/