Bump version

We've killed the interactive mode and will tweak some CLI options,
so at the very least change the version number to raise some eyebrows
Fix OCI_TemplateInfo output

Print template descriptions below the main table as they may be long
and throw formatting off completely
Drop hardcoded subregions

There's an API call for that
Warn about OCI needing restart to change class
OCI_Classes to list OCI classes available
Make shared/not shared disk an option, not an argument

Slightly saner usage
Make subregion an option, not an argument

I'd guess it's not whe most important setting, after all
Make autoscaling a normal boolean option