edx-solutions/edx-platform — pull request #307 by ziafazal (2014-11-06 06:58:57+00:00)
Title: ziafazal/api-make-gradebook-calculation-async:make grade bookgrade calculation asynchronous

@mattdrayer @chrisndodge moved grade calculation to celery task to run them asynchronously. FEATURE flag to determine if grade recomputation should be sync is not required since in test environments celery is configured to with `CELERY_ALWAYS_EAGER = True` which means celery task would run as local blocking functions so tests would not fail.