Dependency convergence error for org.reactivestreams:reactive-streams:1.0.3 paths to dependency are:
+-org.jboss.resteasy.spring:galleon-feature-pack:3.0.0-SNAPSHOT
+-org.jboss.resteasy:galleon-feature-pack:6.2.1.Final
+-org.jboss.resteasy:resteasy-feature-pack-common:6.2.1.Final
+-io.reactivex.rxjava2:rxjava:2.2.21
+-org.reactivestreams:reactive-streams:1.0.3
and
+-org.jboss.resteasy.spring:galleon-feature-pack:3.0.0-SNAPSHOT
+-org.jboss.resteasy:galleon-feature-pack:6.2.1.Final
+-org.jboss.resteasy:resteasy-feature-pack-common:6.2.1.Final
+-org.reactivestreams:reactive-streams:1.0.4