edx/edx-ora2 — pull request #440 by wedaly (2014-06-17 12:50:54+00:00)
Title: Classifier info in staff debug

* Refactored staff debug info to use decorators for permissions checks
* Added classifier info to staff debug section
* Catch connection refused errors and improve display message
* Cleaned up staff debug XBlock tests

This will make it much easier to check whether a problem has a trained classifier.

@stephensanchez