mentoring: Update hash
ziafazal/api-exclude-unenrolled-from-counts:exclude

un-enrolled users from counts
Merge pull request #280 from edx-solutions/ziafazal/api-exclude-unenrolled-from-counts

ziafazal/api-exclude-unenrolled-from-counts:exclude un-enrolled users from course metrics/counts
mattdrayer/api-time-series-fix: Use backticks instead of quotes
Merge pull request #281 from edx-solutions/mattdrayer/api-time-series-fix

mattdrayer/api-time-series-fix: Use backticks instead of quotes
added active flag on organisation metrics
Merge pull request #282 from edx-solutions/ziafazal/api-exclude-unenrolled-from-org-metrics

added active flag on organisation metrics
ziafazal/api-strip-unenrolled-users-from-social-stats

strip un-enrolled users from social stats
Merge pull request #284 from edx-solutions/ziafazal/api-strip-unenrolled-users-from-social-stats

ziafazal/api-strip-unenrolled-users-from-social-stats:strip un-enrolled users from social stats
ziafazal/api-org-groups-relationship: added group

association with organisation
fixed mysql date time error

added if check for mysql
Merge pull request #283 from edx-solutions/ziafazal/api-fix-bug-mysql-datetime-error

fixed mysql date time error and broken organization tests
Merge pull request #285 from edx-solutions/ziafazal/api-org-groups-relationship

ziafazal/api-org-groups-relationship: added groups
discussion-integration: Ignore query string when deriving course from URL.
discussion-integration: Fixed call to safe_content in x_module.