This commit adds jenkins::plugin which can be used
to install jenkins plugins. I used it to install
gearman just today:
jenkins::plugin { 'gearman-plugin':
version => '0.0.3',
}
Note: this code is borrowed from:
https://github.com/jenkinsci/puppet-jenkins/blob/master/manifests/plugin.pp
which is apache licensed.
Change-Id: Ifd3f6452839db990357f14665f14aa839ec2d0c5