Problem - cla-bot is complaining that you haven't signed the CLA, but you have!

cla-bot only checks your PR when something is committed. If you signed the CLA after raising your pull request, cla-bot will not update it's status.

To manually trigger cla-bot, add a comment to your PR:

@cla-bot check

It's still not working!

Ok, run through this checklist:

• If there are multiple contributors to a PR (determined by commit authors), they must ALL sign the CLA. Make sure they've done that.
• Does your github username have any capital letters? There's a bug with the CLA form where it lower-cases usernames when writing CLA status. You will need to modify the form input with your username to fix that (ask the general channel for help if needed). I've fixed this.
• Click the Details link in the Checks area next to clabot to get a detailed error.