Extending aliases to tasks
Adding package constraints work for debians
Merge pull request #18 from nebula-plugins/packaage-constraint-deb-1.9

Adding package constraints work for debians
Fix pre to post uninstall
Merge pull request #20 from nebula-plugins/aliases-on-tasks

Extending aliases to tasks
Merge pull request #19 from nebula-plugins/fix-post-uninstall

Fix pre to post uninstall