Add extra lines to the non-analysis nodes and add documentation

9 jobs for 188-enable-igwn-osg-usage in 2 minutes and 40 seconds (queued for 5 seconds)
Status Job ID Name Coverage
  Test
passed #998742
documentation

00:01:28

passed #998737
example-ini-file-builds

00:00:29

passed #998740
example-ini-file-pesummary

00:02:39

passed #998738
injection-regression-test

00:01:02

passed #998735
precommits-py3.6

00:00:40

passed #998734
precommits-py3.7

00:00:47

passed #998741
python-3.6

00:00:41

passed #998736
python-3.7

00:00:48

71.0%
passed #998739
review-test-build

00:00:22