Rename TraceWebFilterAutoConfigurationTest

Rename TraceWebFilterAutoConfigurationTest to
TraceWebFilterAutoConfigurationTests
Add local.management.port when on same port

Add a `local.management.port` alias when the management server is
running on the same port as the main server.

Fixes gh-952
Unify versions in POMs started by the invoker

Unify the versions used in integration tests launched by the
maven-invoker-plugin. Allows for already cached local copies to be
used, hopefully speeding up the build.