edx/edx-platform — pull request #4142 by lamagnifica (2014-06-17 19:21:16+00:00)
Title: Fixes: DOC-599

and new column in anonymized csv, and applies image standards to all image files in this chapter.
@adampalay , @sarina the addition of the User ID column came out of LMS-2791, please check for accuracy.
@srpearce , @mhoeber please copy edit and proofread.