diff --git a/docs/html/graph_legend.md5 b/docs/html/graph_legend.md5
new file mode 100644
index 0000000..a06ed05
--- /dev/null
+++ b/docs/html/graph_legend.md5
@@ -0,0 +1 @@
+387ff8eb65306fa251338d3c9bd7bfff
\ No newline at end of file