[maven-release-plugin] copy for tag 0.2.3

opentracing-contrib#54 use GlobalTracer (opentracing-contrib#55)

[maven-release-plugin] copy for tag 0.2.2

get rid of centralsync-maven-plugin

Signed-off-by: Sergei Malafeev <[email protected]>

[maven-release-plugin] copy for tag 0.2.1

Set scope=provided (opentracing-contrib#48)

[maven-release-plugin] copy for tag 0.2.0

update version

Signed-off-by: Sergei Malafeev <[email protected]>

[maven-release-plugin] copy for tag 0.1.3

upgrade opentracing api to 0.33.0 (opentracing-contrib#41)