Merge pull request #1 from pdrakeweb/master

Ensure python-software-properties is not already defined before defining it.
added automongobackup.sh script for backups
[#22586693] Update repo and package.
[#22586693] Improved apt repo addition and apt update.
Merge pull request #3 from pdrakeweb/sid-22586693

[#22586693] Update repo and package.
merge conflict fixed adding automongobackup.sh
Merge pull request #2 from bcmiller/master

added automongobackup.sh script for backups
Parameterize the mongodb package version.
Merge remote-tracking branch 'mainline/master' into sid-39296385

Conflicts:
	manifests/init.pp
Merge pull request #4 from pdrakeweb/sid-39296385

Parameterize the mongodb package version.
[#42150285] Download a specific version of the automongobackup script and configure backups.
Merge pull request #1 from pdrakeweb/sid-42150285

Sid 42150285