You can now set both exclusions (code you don't want us to analyze) and language settings (which programming languages you want us to scan) in a configuration file. Introducing .codeclimate.yml.
To get started with this file -- plus see a sample .codeclimate.yml file -- check out our help doc.
Stay tuned for more options, values, and thresholds that you'll be able to set within this file. If you have any feedback, or if we can help with anything at all, let us know.