config.rb in heartcheck-1.2.2

- old
+ new

@@ -74,11 +74,11 @@
     # to customize default error message, the default is:
     # "connection refused on: #{service.host}:#{service.port}"
     # params
     # errors:  Array           => errors to show on page
     # service: FirewallService => object that respond to :host and :port
-    c.on_error do |_errors, service|
-      erros << "Custom error message for #{service.host}"
+    c.on_error do |errors, service|
+      errors << "Custom error message for #{service.host}"
     end
   end
 
   # Redis
   # check if you redis conection is working