title: Travis Ci build failed for a java maven project
body: <p>I'm using Travic CI as a tool for coutinuous integration on a java maven project and my .travis.yml file is configured this way :</p>
  
  <pre><code>language: java
  sudo: false
  script: mvn clean verify
  </code></pre>
  
  <p>But when I execute, I get this error : </p>
  
  <pre><code>The travis ci build could not complete due to an error
  The command "eval mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V" failed.
  </code></pre>
  
  <p>Anyone have an idea on how to fix this problem ?
  Thanks</p>