Somehowe the yamllint config file was missing all this time

9 jobs for master in 9 minutes and 41 seconds (queued for 1 second)
Status Job ID Name Coverage
  Syntax
passed #4791
syntax_erb_2-3

00:01:03

passed #4789
syntax_erb_2-6

00:00:54

passed #4790
syntax_ruby_2-3

00:01:04

passed #4788
syntax_ruby_2-6

00:00:53

 
  Linting
passed #4792
lint_ruby

00:01:40

passed #4793
lint_yaml

00:02:22

 
  Testing
passed #4795
rack_test_2-3

00:02:37

69.85%
passed #4794
rack_test_2-6

00:03:04

69.85%
 
  Deploy
passed #4796
deploy_to_production

00:03:08