[Fix bug 997275] Add dynamic groups to PermissionMixin.
PR update.
Merge pull request #755 from johngian/fix-metrics-permissions

[Fix bug 997275] Add dynamic groups to PermissionMixin.
[fix bug 1011181] Notify event creators that it's time to input event metrics.
Merge pull request #764 from akatsoulas/1011181

[fix bug 1011181] Notify event creators that it's time to input event metrics.
[bug 968888] All events before the 16th of June have old metrics.
[Fix bug 1011744] Disable report reminders for new Reps and their mentors
Merge pull request #766 from akatsoulas/bug-968888

[bug 968888] All events before the 16th of June have old metrics.
Merge pull request #765 from johngian/1011744

 Disable report reminders for new Reps and their mentors
[bug 1014505] Fix misaligned error in error messages
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Merge pull request #767 from akatsoulas/fix-unavailability

[bug 1014505] Fix misaligned error in error messages
Add statsd counter for reps/mozillians dashboard.
Add actual outcome to the admin interface.
Merge pull request #770 from akatsoulas/event-metrics

Add actual outcome to the admin interface.
Merge pull request #769 from johngian/graphite-dashboard

Add statsd counter for reps/mozillians dashboard.
[fix bug 1025971] Add "Reply-To" header to inactivity notifications.
Merge pull request #771 from akatsoulas/1025971

[fix bug 1025971] Add "Reply-To" header to inactivity notifications.
[fix bug 1029424] Filter by activity and campaign name in the reports app.
Merge pull request #772 from akatsoulas/admin-ngreports

[fix bug 1029424] Filter by activity and campaign name in the reports ap...
Add 'Check Celery' button back to admin interface.