fix lint

inspec · Jun 28, 2016 · 25b4589 · 25b4589
1 parent b001f58
commit 25b4589
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/train/transports/ssh_connection.rb b/lib/train/transports/ssh_connection.rb
@@ -217,7 +217,7 @@ def session(retry_options = {})
     # @api private
     def to_s
       options_to_print = @options.clone
-      options_to_print[:password] = "<hidden>" if options_to_print.has_key?(:password)
+      options_to_print[:password] = '<hidden>' if options_to_print.key?(:password)
       "#{@username}@#{@hostname}<#{options_to_print.inspect}>"
     end