fixes bug 910831 - truncate paths matching a prefix in analytics middleware
Merge pull request #1456 from lonnen/910831-truncate-metrics

fixes bug 910831 - truncate paths matching a prefix in analytics middleware
fixes Bug 912552 - statsd failing on non-ascii characters
Fixes bug 853920 - statsd on internal middleware
fixes bug 874648
Merge pull request #1473 from GabiThume/bug874648

Fixes bug 874648 - Evict unittests that touch external resources