Error when no configuration file

[mattfarina]

I'm getting the following error when there's no configuration file...

I0228 13:32:46.805145     293 versioner.go:58] invalid configuration: no configuration has been provided

Should this be shown or silently skipped?

[scottames]

@mattfarina - were you able to quiet this alert? I'm experiencing the same thing. I expected that creating a valid $HOME/.kuberlr/kuberlr.conf file would silence it, but that does not seem to be the case.

[DanHam]

This error occurred for me when there was no current-context set in my .kube/config file. It does not appear to be related to kuberlr's config file.

This should probably be handled the same way as #18