Update README.md with instructions for the stable branch.

Signed-off-by: Philip Balister <philip@balister.org>
Merge branch 'master' into stable
Update url for repo executable.

Signed-off-by: Philip Balister <philip@balister.org>
Merge branch 'master' into stable
Try to fix an odd problem.

Signed-off-by: Philip Balister <philip@balister.org>