I had some problems with finding out how to disable the github-pages plugin in order to stop receiving the following notification:
> The page build failed with the following error:
> CNAME already taken: www.squirt.io
> For information on troubleshooting Jekyll see:
> https://help.github.com/articles/using-jekyll-with-pages#troubleshooting
> If you have any questions please contact us at https://github.com/contact.

I'll check how to remove this commit.