language: java
install: "mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V"
script: "mvn test -B"
jdk:
  - oraclejdk8

cache:
  directories:
    - '$HOME/.m2/repository'
    
language: java
install: "mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V -U"
script: "mvn test -B"
jdk:
  - oraclejdk8

cache:
  directories:
    - '$HOME/.m2/repository'

Add maven flag: -U: force update snaphots
Add maven flag: -U: force update snaphots
