edx/xblock-sdk — pull request #18 by pmitros (2014-06-28 18:48:31+00:00)
Title: Adds support for passing JSON parameters to initialize XBlock

This allows this XBlock initialization to pass a JSON argument from Python to JavaScript. This eliminates lots of template hacks getting data into XBlocks.

There is a matching commit in the XBlock repo.

@cpennington @rocha