Merge pull request #746 from edx/efischer/update_docs

Updating outdated documentation

AUTHORS

@@ -17,3 +17,4 @@ Bastien Abadie <bastien@nextcairn.com>
 Omar Al-Ithawi <oithawi@qrf.org>
 Ahsan Ulhaq <ahsan@edx.org>
 Ben Patterson <bpatterson@edx.org>
+Eric Fischer <efischer@edx.org>

openassessment/xblock/peer_assessment_mixin.py

@@ -42,7 +42,8 @@ class PeerAssessmentMixin(object):
                 a new peer assessment.  This dict should have the following attributes:
                 `submission_uuid` (string): The unique identifier for the submission being assessed.
                 `options_selected` (dict): Dictionary mapping criterion names to option values.
-                `feedback` (unicode): Written feedback for the submission.
+                `overall_feedback` (unicode): Written feedback for the submission as a whole.
+                `criterion_feedback` (unicode): Written feedback per the criteria for the submission.
 
         Returns:
             Dict with keys "success" (bool) indicating success/failure.