README.rdoc in fluent-plugin-redis-0.2.1 vs README.rdoc in fluent-plugin-redis-0.2.2

@@ -18,9 +18,11 @@
       host localhost
       port 6379
 
       # database number is optional.
       db_number 0        # 0 is default
+      # If requirepass is set, please specify this.
+      # password hogefuga
     </match>
 
 
 == Contributing to fluent-plugin-redis