if running on a forked repository (with no environment variables present), do a simple build

ahus1 · ahus1 · commit a5987595eac8 · 2016-02-12T07:43:08.000+01:00
diff --git a/buildViaTravis.sh b/buildViaTravis.sh
@@ -4,6 +4,9 @@
 if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
   echo -e "Build Pull Request #$TRAVIS_PULL_REQUEST => Branch [$TRAVIS_BRANCH]"
   ./gradlew build
+elif [ "${bintrayUser}" == "" ]; then
+  echo -e "Building with no environment variables set => Forked repository"
+  ./gradlew build
 elif [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_TAG" == "" ]; then
   echo -e 'Build Branch with Snapshot => Branch ['$TRAVIS_BRANCH']'
   ./gradlew -Prelease.travisci=true -PbintrayUser="${bintrayUser}" -PbintrayKey="${bintrayKey}" -PsonatypeUsername="${sonatypeUsername}" -PsonatypePassword="${sonatypePassword}" build snapshot 
