doctrine/doctrine2 — pull request #1127 by crybat (2014-09-01 11:56:29+00:00)
Title: Document embeddables column prefixing

Motivation: https://groups.google.com/forum/#!topic/doctrine-user/xDiL65QV_sM

Documents column prefixing for embeddables. Adds headings.

I can't use XML or YAML configuration, so I'm not sure if those are correct.