Allow creation of refs/meta/config branch

project.config

diff --git a/project.config b/project.config
index 2cf1255..58796dd 100644
--- a/project.config
+++ b/project.config
@@ -42,6 +42,8 @@
 	label-Code-Review = -2..+2 group Project Owners
 	submit = group Administrators
 	submit = group Project Owners
+	create = group Administrators
+	create = group Project Owners
 [access "refs/tags/*"]
 	createTag = group Administrators
 	createTag = group Project Owners