juju 1.20.13.

Closes #34467.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
juju: update 1.20.13 bottle.
youtube-dl 2014.11.26

Closes #34468.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
youtube-dl: update 2014.11.26 bottle.
jenkins 1.591
jenkins: add 1.591 bottle.