include the history too


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3949 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/FILES b/docs/FILES
index c626878..f1054ea 100644
--- a/docs/FILES
+++ b/docs/FILES
@@ -7,6 +7,7 @@
 CUSTOM_WPS_FORMAT
 FAQ
 FILES
+HISTORY
 NODO
 README
 TECH