Update maintainer email in debian/control

Signed-off-by: Andy Grover <agrover@redhat.com>
Update README.md for in-repo pkgscript rationale

See https://github.com/agrover/configshell-fb/pull/8 comments for more.

Signed-off-by: Andy Grover <agrover@redhat.com>
update version to 1.1.10

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