Enable compression for backups

Signed-off-by: Jeroen van Baarsen <jeroenvanbaarsen@gmail.com>
Merge pull request #121 from intercity/jb-enable-compression-backups

Enable compression for backups
Fixed a bug in the compression enabled flag

Signed-off-by: Jeroen van Baarsen <jeroenvanbaarsen@gmail.com>
Fix loading error
Changes for YourFreeTree
Merge branch 'master' of git://github.com/intercity/chef-repo
Merge branch 'master' of https://github.com/jahumes/RailsChef