edit .gitlabci file

1 job for gitlab in 1 minute and 8 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
failed #2949959
jobs

00:01:08

 
Name Stage Failure
failed
jobs Test There is an unknown failure, please try again

2016-08-09 14:53:07 (37.4 MB/s) - ‘arduino-1.6.9-linux64.tar.xz’ saved [96075820/96075820]

$ tar xf arduino-1.6.9-linux64.tar.xz
$ export DISPLAY=:1.0
$ /etc/init.d/xvfb stop; echo hola!; /etc/init.d/xvfb start; ps -eAf|grep -i xvfb
/bin/bash: line 50: /etc/init.d/xvfb: No such file or directory

ERROR: Build failed: exit code 1