Wrap long line.
Don't loop infinitely with cyclic references.

Object chains can easily contain cycles, printing those values to HTML
should not recurse infinitely.

Refs #135
Merge pull request #136 from cakephp/cyclic-objects

Don't loop infinitely with cyclic references.
Fix typo

tiemout -> timeout
Merge pull request #137 from jmillerdesign/patch-1

Fix typo