Adds clarification that epel is required

Resolves issue MODULES-1419 On Centos, you will get an error if epel isn't present. Clarifies this in the documentation.
xbezdick · Dec 2, 2014 · c6d8aac · c6d8aac
1 parent a53e0c2
commit c6d8aac
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -34,7 +34,9 @@ all features against earlier versions.
 * rabbitmq configuration file.
 * rabbitmq service.
 
-###Beginning with rabbitmq
+###Beginning with rabbitmq  
+
+If running CentOS/RHEL, ensure the epel repo is present first.
 
 ```puppet
 include '::rabbitmq'