Add apt-get update before install

13 jobs for 9-fix-docs-build-job in 1 minute and 54 seconds (queued for 1 second)
Status Name Job ID Coverage
  Lint
failed docs #2343
allowed to fail

00:01:17

canceled safety #2341

00:00:15

canceled setup #2340

00:00:19

canceled style #2342
allowed to fail

00:00:02

 
  Test
skipped py34-django111 #2344
skipped py34-django20 #2348
skipped py35-django111 #2345
skipped py35-django20 #2349
skipped py36-django111 #2346
skipped py36-django20 #2350
skipped py37-django111 #2347
skipped py37-django20 #2351
 
  Build
skipped build #2352
 
Name Stage Failure
failed
docs Lint There is an unknown failure, please try again
(line    9) redirect  https://www.codacy.com/app/Pawamoy/django-hope/dashboard - with See Other to https://www.codacy.com/login
(line 54) broken http://django-hope.readthedocs.io/ - 404 Client Error: Not Found for url: http://django-hope.readthedocs.io/
(line 40) ok https://www.isc.org/downloads/software-support-policy/isc-license/

build finished with problems.
ERROR: InvocationError: '/builds/CSTB/django-hope/.tox/docs/bin/sphinx-build -b linkcheck -w /dev/null docs dist/docs'
___________________________________ summary ____________________________________
ERROR: docs: commands failed
ERROR: Job failed: exit code 1