output OS Version

Author: tjake

build.yaml

@@ -8,6 +8,7 @@ java:
   - oraclejdk8
 build:
   - script: |
+      echo "OS VERSION ===== $OS_VERSION"
       if [ "$OS_VERSION" = "osx/high-sierra" ]; then
          mvn -B clean package -DskipTests
          mvn -B -pl transport-native-unix-common,transport-native-kqueue -Partifactory deploy -DskipTests -DaltDeploymentRepository="artifactory::default::https://repo.datastax.com/datastax-releases-local"