Replace teaspoon runner with karma runner

created branch 68-replace-teaspoon-runner-with-karma-runner

@ClemMakesApps you shouldn't open issues for the docs in this repo, docs issues go in the respective project. This is for the docs site specifically :)

Yeah, I didn't realize that until I cloned the repo on my local machine. Shall we close this?

Yep :)

closed

mentioned in commit test-nick/gitlab-ce@2a9c8013