bug 1075166 - remove all code regarding unclassified failures
bug 1075166 - remove unused import
Bug 1076778 - Use a gevent worker for pushlog ingestion
Merge pull request #233 from mozilla/remove-unclassified-count-code

bug 1075166 - remove all code regarding unclassified failures
Merge pull request #236 from mozilla/bug-1076778-use-gevent-for-pushlog

Bug 1076778 - Use a gevent worker for pushlog ingestion
Bug 1076774 - use a separate worker for jobs ingestion