Merge pull request #2 from JamesBromberger/master

Remove deprecated hd00 pvgrub AKIs (hd0 pvgrubs AKIs check hd0 and hd0,0...
minor cleanup in kvm provider
Allow manifest "sources" to be any valid file name.
Specify the required boto version in the README.
Merge pull request #10 from boltronics/doc_update

Specify the exact requirements in the README.
Merge pull request #9 from boltronics/manifest_fix

Allow manifest "sources" to be any valid file name.
Add in jessie.
Merge remote-tracking branch 'upstream/master'