Bump version to 1.0.0

With the latest changes, I think it's clear the project has
reached maturity. Make it public by bumping version all the way
to 1.0.0.

Signed-off-by: Sergio Lopez <slp@redhat.com>

Bump version to 0.2.2

Signed-off-by: Sergio Lopez <slp@redhat.com>

bump version to 0.2.1

Signed-off-by: Jake Correnti <jakecorrenti+github@proton.me>

Bump version to 0.2.0

This version introduces qcow2 and nested support. Let's bump minor
to 0.2.0.

Signed-off-by: Sergio Lopez <slp@redhat.com>

Bump version to 0.1.4

Signed-off-by: Sergio Lopez <slp@redhat.com>

Bump version to 0.1.3

Signed-off-by: Sergio Lopez <slp@redhat.com>

Merge pull request #14 from tylerfanelli/vcpu_max

context: Add max vCPU check

Merge pull request #12 from slp/create-release

Add script to automate creating releases for podman and bump version to 0.1.1

docs: Add usage documentation

Signed-off-by: Tyler Fanelli <tfanelli@redhat.com>