diff --git a/README.md b/README.md
index cecb125..b712aeb 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,8 @@
+Forked from https://github.com/abrensch/brouter
+changed processUnused to true for safety, shortest, and trekking
+added lts_score to lookups.dat
+
+
 BRouter
 =======