Workaround weird maven behavior that runs goals twice

Author: ericbottard

.travis.yml

@@ -5,7 +5,7 @@ cache:
   directories:
     - "$HOME/.m2"
 install: true # skip travis' pre-installation of dependencies
-script: ./mvnw package integration-test verify #make sure to run verify as integration-test alone doesn't fail the build
+script: ./mvnw package verify #make sure to run verify as integration-test alone doesn't fail the build
 deploy:
   skip_cleanup: true
   provider: script