Publish snapshots for 3.0 branch.

scripts/travis-sonatype-publish.sh

@@ -3,7 +3,7 @@
 # Based closely on material from
 # http://benlimmer.com/2014/01/04/automatically-publish-to-sonatype-with-gradle-and-travis-ci.
 
-if [ "$SONATYPE_PUBLISH" == "true" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_BRANCH" == "$SONATYPE_PUBLISH_BRANCH" ]; then
+if [ "$SONATYPE_PUBLISH" == "true" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ] && ([ "$TRAVIS_BRANCH" == "$SONATYPE_PUBLISH_BRANCH" ] || [ "$TRAVIS_BRANCH" == "3.0" ]); then
   echo -e "Starting publish to Sonatype...\n"
 
   ./gradlew uploadArchives -PNEXUS_USERNAME="${NEXUS_USERNAME}" -PNEXUS_PASSWORD="${NEXUS_PASSWORD}"