update regions (bug 916299)
Bug 922733 Add firefox.com.cn to ALLOWED_HOSTS.
adding region (bug 917418)
Merge pull request #1223 from ngokevin/themedesc

display desc error on theme edit, bump to 500 chars, add char counter (bug 922744)
Update dev settings to use memcached pool backend.
Merge pull request #1230 from jasonthomas/bug922733

Bug 922733 Add firefox.com.cn to ALLOWED_HOSTS.
l10n some strings on Firefox OS Simulator page (bug 924951)
Update memcache service monitor.
Revert "Update dev settings to use memcached pool backend."

This reverts commit ac828c771d5b5e7af00e85c203479153c0c7427d.
Robustify apps_trending cron (bug 922182)
Merge pull request #1233 from robhudson/922182-trending

Robustify apps_trending cron (bug 922182)
Updated stats API to emit 503 when Monolith down (bug 924439)
optimize nullbooleanfields for mobile (bug 917439)