zendframework/zf2-documentation — pull request #281 by uncle-fred (2012-09-23 14:53:12+00:00)
Title: Code snippet 3 fixes

Code snippet 3 fixes:

'Zend\Form\Element\Captcha' 'class' configuration should be under 'options'.
'send' button given value and removed its label.
Added empty line after 'use' statement.