Error in Documentation

[f10i]

I was trying to use feedzirra with the on_success callback, but kept getting the following message:
warning: multiple values for a block parameter (2 for 1), and the code would jump to the on_failure block.

Checking the source code for feed.rb, shows that the on_success callback accepts two parameters, url and feed, whereas the documentation only states feed.

An update to the documentation might be in order. Thank you for the great work

[stve]

It should be

:on_success => lambda {|url, feed| puts feed.title }

instead of:

:on_success => lambda {|feed| puts feed.title }