• Add Timer constructor to inject Metric and Histogram (#1517)
• Add checking not null metric variable when register metric (#1496)
• Prevent creation of ScheduledReporter with null metric registry (#1497)
• Fix counting suspended requests (#1492)
• Add collectd to BOM (#1507)
• Bump Jetty to 9.4.24.v20191120 (#1490, #1509, #1512)
• Bump Jackson from 2.9.9.3 to 2.9.10.1 in /metrics-json (#1511)
• Bump JDBI3 from 3.10.1 to 3.11.1 (#1510)
• Bump Jersey from 2.29 to 2.29.1 (#1481)
• Bump SLF4J from 1.7.28 to 1.7.29 (#1501)