unbound variable LABEL

Created by: michielbdejong

Got a bit further now, it's installing both servers, then fails here:

We'll now modify your /etc/hosts to add the test application name
+ applications=(`cat $ROOT_DIR/SUPPORTED_APPLICATIONS`)
++ cat /home/michiel/indiehosters/indiepaas/scripts/../SUPPORTED_APPLICATIONS
+ for application in '"${applications[@]}"'
./scripts/start.sh: line 28: LABEL: unbound variable

I think that $LABEL should be $application.test on that line