[nancy/gruss] Update postinstall for gruss cluster

5 jobs for testing in 6 minutes and 15 seconds (queued for 1 second)
Status Job ID Name Coverage
  Validate
passed #1405714
grid5000-docker
rubocop

00:00:25

passed #1405715
grid5000-docker
validate-data

00:01:36

 
  Generate
passed #1405716
grid5000-docker
generate-reference-api

00:01:28

 
  Deploy
passed #1405717
grid5000-shell
deploy

00:00:11

passed #1405718
grid5000-docker
rspec

00:03:09