updates README

README.md

@@ -39,6 +39,10 @@ CONFIGURATION
 * manage directories (file system permissions, selinux context)
 * manage files (file system permissions, content, selinux context)
 * manage proxy instances through a define
+  * frontend options
+  * backend options
+  * ACL options
+
 
 SERVICE
 * manage haproxy service
@@ -92,7 +96,7 @@ In order to create proxy instances, you will need an external class, which addre
   cd_haproxy::server::proxy { 'testing':
     frontend_name   =>  'test01-frontend',
     frontend_mode   =>  'http',
-    `acl_rule`        =>  ['too_fast fe_sess_rate ge 10',
+    acl_rule        =>  ['too_fast fe_sess_rate ge 10',
                           'network_allowed src 0.0.0.0/0'],
     backend_name    =>  'test01-backend',
   }