Added the auto update of the project.
Updated the lamadmin repo.
Merge branch 'master' of github.com:lamamos/lamamos_installation_script
Updated the lamadmin version.
Made the lamamos config editable by lamadmin.
Cleaned a little bit the tabs.
Added the sharing of rex's config.
Changed the updated of the owner of Rexfile.
Moved the waitting of the other server to the install part.

We don't need to wait the other server to update nginx for exemple.
We don't need to apt-get update, rex already does it.
Moved the waiting of the other serv.
Merge branch 'master' of https://github.com/karlito139/lamamos_installation_script
Updated the new lamadmin.
Update the vhost file.
Merge pull request #34 from karlito139/master

Stabilisation and upgrade.