travis_wait

Why ? Because generating javadoc takes a lot of time

Author: FanJups

.travis.yml

@@ -13,7 +13,7 @@ before_script:
   - sudo apt-get install lib32z1 lib32ncurses5
 
 after_success:
-  - mvn site
+  - travis_wait mvn site
   - bash <(curl -s https://codecov.io/bash)
   # the following command line builds the project, runs the tests with coverage and then execute the SonarCloud analysis
   - mvn clean org.jacoco:jacoco-maven-plugin:prepare-agent install sonar:sonar