zendframework/zf2 — pull request #3487 by weierophinney (2013-01-18 22:19:32+00:00)
Title: [#3446] Allow generic traversable configuration to Captcha element

Resolve #3446 - allow using a generic traversable as options passed to a Captcha element. The only way I could confirm it was an issue was to use an IteratorAggregate -- hence the new TestAsset in this patch.