Lets upgrade all running, saved and paused vm's and restart them, and also tell the user if there was an error.
Add 'upgrade' and remove the duplicate 'destroy'
Make the source URL for the b2d ISO customizable
Merge pull request #248 from SvenDowideit/tell-user-to-restart-if-paused-or-saved

Lets upgrade all running, saved and paused vm's and restart them, and al...
Merge pull request #256 from SvenDowideit/list-upgrade-to-usage

Add 'upgrade' and remove the duplicate 'destroy'
Merge pull request #267 from bjaglin/urlcustomiso

Add configuration flag allowing the use of a custom b2d ISO source URL