0.16.0

Contributions:

• Fix multiple Client dispose call problem #104
• DeadlineExceeded is logged with Debug LogLevel #103

Thanks to Kjetil Klaussen (@bulldetektor)

Features:

• Support GatewayVersion in TopologyRequest #118
• Support Async JobHandler #115
• Send client type and version via user-agent header #116
• Use keep alive ping #117

Misc:

• Migrated to latest Zeebe release (0.23.0)
• Upgraded dependecies

This release is based on the Zeebe 0.23.0 release (https://github.com/zeebe-io/zeebe).
Release is available via nuget (https://www.nuget.org/packages/zb-client).