Make sure help ends with carriage return

Signed-off-by: Andy Grover <agrover@redhat.com>
configshell: Change copyright to Apache License 2.0

This patch converts configshell code copyright from AGPL to the
permissive Apache License 2.0.

It also update copyright owner to Datera, Inc.

Signed-off-by: Nicholas Bellinger <nab@risingtidesystems.com>
Merge branch 'upstream' into dev

Conflicts:
	README
README.md was missed by relicensing merge

Signed-off-by: Andy Grover <agrover@redhat.com>