Update drupal-composer/drupal-scaffold from 2.2.0 to 2.3.0#9

Open

dependencies[bot] wants to merge 4 commits intosourcefrom drupal-composer/drupal-scaffold-2.3.0-#2.0.0

+6,663-126

Commits on May 2, 2017

WIP commit.
thom8
committed

Commits on Sep 25, 2017