edx/edx-platform — pull request #4952 by pmitros (2014-08-25 14:31:27+00:00)
Title: Update to latest XBlock

Updates to latest XBlock. See: https://github.com/edx/XBlock/compare/de7fd...8943

Delta:
* Minor JSON response cleanup
* Unicode() around fields.

@swdanielli @singingwolfboy