ref: bd1bc1d30392382d13c8238da3e2d24db7e98e71
parent: 9a31d05e24ebcf4c14edd586c10f5fe6385cc395
parent: a72e2693180e6dd7061a27ab3dc7eea6dcb61834
author: Dmitry Kovalev <dkovalev@google.com>
date: Mon Aug 12 11:17:26 EDT 2013
Merge "Making scaling code more clear."