Modify access rules
diff --git a/groups b/groups
index 3cdafb2..76e1772 100644
--- a/groups
+++ b/groups
@@ -1,4 +1,5 @@
 # UUID                                  	Group Name
 #
+global:Anonymous-Users                  	Anonymous Users
 global:Project-Owners                   	Project Owners
 global:Registered-Users                 	Registered Users
diff --git a/project.config b/project.config
index 5aad39c..545d1c9 100644
--- a/project.config
+++ b/project.config
@@ -12,3 +12,5 @@
 	label-Code-Review = -1..+1 group Registered Users
 	label-Verified = -1..+1 group Project Owners
 	submit = group Project Owners
+[access "refs/*"]
+	read = group Anonymous Users