Default operation to be consistent with kubectl

[orefalo]

Neat plugin, like it. At last I get to see what's inside my cluster!

To be consistent with kubectl, you should default to the current namespace view.
then allow -A for all namespaces and --namespace (which I believe is already there.

My 2c

Thanks for writing this piece of code

[corneliusweig]

That's a good point, thanks for pointing this out. I'll try to take this up with the next maintenance release.