Add to your .travis.yml file.

language: java

script: "mvn cobertura:cobertura"

after_success:
  - bash <(curl -s https://codecov.io/bash)

<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>cobertura-maven-plugin</artifactId>
    <version>2.7</version>
    <configuration>
        <formats>
            <format>html</format>
            <format>xml</format>
        </formats>
        <check />
    </configuration>
</plugin>

Call mvn cobertura:cobertura during your CI tests, see here

Add to your .travis.yml file.

after_success:
  - bash <(curl -s https://codecov.io/bash) -t uuid-repo-token

• Q: Is there a Gradle example?
  A: Yes, enter codecov/example-gradle
• Q: Is there a Andorid example?
  A: Yes, enter codecov/example-android
• Q: Is there a Jacoc example?
  A: Yes, enter codecov/example-java

• Intercom (in-app messanger)
• Email: support@codecov.io
• Slack: slack.codecov.io
• gh/codecov/support

1. More documentation at https://docs.codecov.io
2. Configure codecov through the codecov.yml https://docs.codecov.io/docs/codecov-yaml