Missing 4.1.4 docker release.

[elysrivero99]

I am trying to use spring-cloud-contract image to perform some tests in a non-java application and I am getting some gradle errors . I'm wondering if using the latest version will fix this. I am using the tag latest published -> 4.1.1

The error I am getting is:

Some problems were found with the configuration of task ':copyOutput' (type 'Copy').
  - Gradle detected a problem with the following location: '/spring-cloud-contract/build'.

Could you publish the 4.1.4 version?

[jennypabon]

I'm facing the same issue.
Trying to work in parallel i cloned the repo and added all the tasks failing to dependsOn to copyOutput task, but not sure if it's correct, it builds successfully but no tests seems to be executed 🤷

[elysrivero99]

This PR fixes the problem.