docs(licence): update licence dates

3 jobs for !21 with topic/default/update-licence-dates in 1 minute and 52 seconds (queued for 5 seconds)
latest detached
Status Name Job ID Coverage
  Lint
passed flake8 #493330
lint flake8

00:00:15

 
  Tests
passed py27 #493331
tests py2

00:00:41

passed py3 #493332
tests py3

00:01:47