add namespace to the command line rest API

[tseelbach]

What changes in the CLI Service REST API for multiple namespace support?
Does the API just return results across all namespaces in the cluster, or are the results filtered by namespace in some way?

We might dup this with #54 but lets clarify the external interface before we decide.

[davco01a]

It should be opaque at the command line when we have multiple namespaces, so there should be no need to pass in a namespace from the CLI

The microservice will iterate over the llst of namespaces specified in the Kab document and gather a report for LIST and synchronize for REFRESH for each namespace

[davco01a]

each namespace will be indicated in the output, will leave it open awaiting more input from design

[davco01a]

only seems necessary if namespaces are going to have separate kabanero-index.yaml files

[davco01a]

Steve Kinder 2:47 PM
dave, we only need this if we ever activate collections in anything other than the pipeline name space.

[davco01a]

@tseelbach ^^ let's decide if we want to still keep this open