Add `datadogAgentPort` flag

Breaking changes:

• Renamed datadogVersion flag to datadogApmVersion

New flag added:

• datadogAgentPort

Fix `datadogEnv` flag

v0.1.7

Releasing 0.1.7

Support of Datadog agent v0.10.0

New flags available:

• datadogEnv
• datadogEnableNetty
• datadogEnableAkkaHttp
• datadogEnableDebug

New options

Add the possibility to tune service.name and agent.host Datadog settings

Documentation

• Add Documentation

First release 😎

v0.1.0

Releasing 0.1.0