add documentation refs for the contact plugin

8 jobs for master in 2 minutes and 42 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
failed #18639
allowed to fail
formatting-check

00:00:23

passed #18638
allowed to fail
pylint-plugins

00:01:40

passed #18635
pytest-3.5

00:00:39

passed #18636
pytest-3.6

00:00:39

passed #18637
pytest-latest

00:00:45

passed #18634
security-check

00:00:35

 
  Build
passed #18640
www
build-doc

00:01:01

passed #18641
build-ubuntu

00:00:22

 
Name Stage Failure
failed
formatting-check Test
-                acc.append(
- '%s connected resource%s' % (len(cont), ''
- if len(cont) == 1 else 's'))
+ acc.append('%s connected resource%s' %
+ (len(cont), '' if len(cont) == 1 else 's'))
acc.append('Current status: %s' % res.status)
if cont.tune:
acc.append('Tune: %s' % common.format_tune_string(cont.tune))
ERROR: Job failed: exit code 1