Import pkg_resources before launchpadlib.
Import pkg_resources before launchpadlib.

Fixes bug 1001664. It's a hack, but it's not an evil hack.

Change-Id: I6d09cdecc5cae64a21cefad81c75ed1c02c4801c

dhiana/puppet-gerrit,open-switch/infra_puppet-gerrit,dhiana/puppet-gerrit,open-switch/infra_puppet-gerrit,open-switch/infra_puppet-gerrit,dhiana/puppet-gerrit