Initial kvm interfaces and mock implementation.

Initial kvm interfaces and mock implementation.

Lots of initial boilerplate.

https://code.launchpad.net/~thumper/juju-core/kvm-containers/+merge/194946

Requires: https://code.launchpad.net/~thumper/juju-core/container-directory/+merge/194780

(do not edit description out of merge proposal)

[thumper, 2013-11-12 21:31:18]

Please take a look.

[wallyworld, 2013-11-12 22:56:31]

LGTM with the IsKVMSupported method returning bool,error

Part of me wonders if, as the implementation is fleshed out, whether it will
become worth adding a gokvm package to match the golxc package. Time will tell I
guess.

https://codereview.appspot.com/25550043/diff/1/container/kvm/kvm.go
File container/kvm/kvm.go (right):

https://codereview.appspot.com/25550043/diff/1/container/kvm/kvm.go#newcode26
container/kvm/kvm.go:26: var IsKVMSupported = func() bool {
As discussed, make this return (bool, error)