Merge pull request krallin#58 from krallin/version-flag

Add a --version flag

Merge pull request krallin#56 from krallin/release-0.11.0

Release 0.11.0

Bump version to 0.11.0

Update README to mention ARM images

Update README to mention ARM images

Bump version to 0.10.0

- New `-l` option to show license and exit.

Bump version to 0.9.0

Release 0.8.4

Release 0.8.3

Release 0.8.2

Oops; Travis doesn't like seeing a release commit being rebased.