updated yum exclude collection
diff --git a/resources/custom-properties.yml b/resources/custom-properties.yml
index 335e8e8..9fc1b86 100644
--- a/resources/custom-properties.yml
+++ b/resources/custom-properties.yml
@@ -62,9 +62,11 @@
- rpm
- rng-tools
- sed
+- yum-plugin-priorities
-yum_exclude_packages:
-- 'qpid-proton-c'
+# These are packages that can be excluded from yum installation:
+#yum_exclude_packages:
+#- 'qpid-proton-c'
# These are optional yum packages that are useful for troubleshooting
os_packages:
