Random appearing "build skipped"

On this gitlab repo

https://gitlab.com/FunkyZulu/NMBS-smartest-trainbrain

This appears

Screenshot_from_2016-02-12_22-31-11

while, when clicking on the "build skipped" link,

.gitlab-ci.yml not found in this commit

I have no idea on how I can trigger that behaviour, but @FunkyZulu was baffled that I had continuous integration in such a small project. I didn't.

Expected behaviour:

no CI information on the project overview page.