Swapping awssum for knox due to bug#973259
Check only manifest for changes in cache invalidation. Fixes Bug#976291
Drop package_hash column from DB. Add TTL LRU cache. Fixes Bug#975573
Adding monitoring docs
Updating doc, remove /system/authz
Writing update pings to monolith log. Fixes Bug#973076. Put logs into Sentry
Add date to monolith log
Improving developer docs. Adding style notes
Fixing generator homepage for monitoring
Making all callback errors, proper Errors
Merge branch 'master' into bug-973259-switch-s3-paths

Conflicts:
	bin/controller
	lib/apk_project_builder.js
	lib/s3.js
Merge pull request #50 from mozilla/bug-973259-switch-s3-paths

Swapping awssum for knox due to bug#973259
Merge pull request #53 from mozilla/bug-976291-cache-on-manifest-only

Check only manifest for changes in cache invalidation. Fixes Bug#976291
Style fixes
Merge branch 'master' into bug-973076-add-sentry
Merge remote-tracking branch 'origin/master' into bug-973076-add-sentry

Conflicts:
	int-test/integration-test.js
Missed adding ttl-lru-cache
Keep node module build directories out of git
Keep node module build directories out of git
re-adding knox