Remove quiet mode in Travis configuration

.travis.yml

@@ -50,4 +50,4 @@ install:
   - echo "<settings><servers><server><id>ossrh</id><username>\${env.OSSRH_USER}</username><password>\${env.OSSRH_PASS}</password></server><server><id>netbeans</id></server></servers></settings>" > ~/settings.xml
 
 script:
-  - travis_retry mvn -q --settings ~/settings.xml -Djava.awt.headless=true -Dgpg.skip=true clean deploy -P deployment,create-dmg,create-exe
+  - travis_retry mvn --settings ~/settings.xml -Djava.awt.headless=true -Dgpg.skip=true clean deploy -P deployment,create-dmg,create-exe