Corrected Bintray upload script

Author: David Collins

travis/update_release.sh

@@ -202,8 +202,10 @@ done
 # ======================
 # Check that this is a tagged release and then publish the artifact to Bintray
 if [[ "${TRAVIS_TAG}" == "daily"* ]]; then # daily build associated with a tag in the format daily/YYYYMMDD
+    echo "Skipping Bintray publication for daily build"
     # do nothing, we aren't currently publishing daily builds
 elif [[ -n $TRAVIS_TAG ]]; then # manually created tag; prepare a draft release
+    echo "Publishing release ${TRAVIS_TAG} to Bintray"
     # invoke the publishing gradle task for the worldwind module
     ./gradlew worldwind:bintrayUpload
 fi