edx/edx-platform — pull request #2980 by lamagnifica (2014-03-18 21:13:21+00:00)
Title: Added pretty-printed JSON examples for DOC-168, fixed rst subheadings

@mikigoyal , @rocha , last file in Data doc that needed a pretty-print version of the sample data. @srpearce , @mhoeber, for your review.