* Use Travis to push the Docker image to Docker Hub.
2.2.0
* Add a filter for hiding metrics that haven't had a status change for more than a week. * Bug fix: Product size metric was shown twice in the help information.
2.1.2
* Bug fix: Don't include related dependencies in the number of dependencies with warnings (OWASP Dependency Check).
2.1.1
* Bug fix: Don't let Travis clean the workspace before creating the source distribution.
2.1.0
* To provide more accurate feedback to developers, changed the return value for both OWASP Dependency Check parsers from total number of severity nodes to total number of vulnerable dependencies.