Add ChangeLog, LICENSE, MAINTAINERS, README.md

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Bump version to 0.9.0 for release.
Add myself as a maintainer

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Merge pull request #1 from djs55/first-release

First release of 0.9.0