To contribute do the following:

1. Check existing open issues.
2. If not found, file an issue with any relevant information (versions, steps to reproduce, stacktrace, screenshots, etc).
3. Fork repository.
4. Create a branch on your fork and add the issue # to the name. For example: feature/issue-23 or bug/issue-65.
5. Try to match your code to the existing code style.
6. Create a pull request.

Feel free to open an issue with any questions.