0.11.17

What’s Changed

• json4s 3.6.9 (#210) @agourlay
• Optimise mongo format (#209) @agourlay
• Update mongodb-driver-core to 3.12.5 (#207) @scala-steward
• Update sbt to 1.3.12 (#205) @scala-steward
• Update sbt to 1.3.11 (#204) @scala-steward