Several fixes, it was not working on Ubuntu, fix also for latest apache and for missing prefix. Jenkins war is now the LTS insteaf of the latest for stability reason
Add Apache module and jenkins home (if it does not exists)
Merge branch 'master' of https://github.com/AlbanAndrieu/Stouts.jenkins into AlbanAndrieu-master
Update the role
Merge branch 'release/1.1.0'