grim/convey

required_version should be required-version to match other attributes.

2018-02-18, Gary Kramlich
b4e7049d5ec1
required_version should be required-version to match other attributes.
Gary Kramlich <grim@reaperworld.com>
Keith Petkus <keith@keithp.net>
Eric Fritz <eric@eric-fritz.com>
Erik Davidson <erik@erikd.org>
Anatzum