[Hawkular-dev] Hawkular Metrics Containers Changes

[Matt Wringe]

Just a heads up that I will need to delete the existing docker hub 
'hawkular/hawkular-metrics' and 'hawkular/hawkular-cassandra' 
repositories. This is so we can convert the 'automated build' repository 
to a normal one (we cannot convert one to another, it has to be deleted 
first).

This will finally allow us to build the docker images ourselves and push 
them out after the tests have passed.

I will probably make this change tomorrow if there are no objections.

Thanks,

Matt Wringe