Programmatic `export.fromURL` stream returns Objects while programmatic `import` expects Strings

[Byron Hulcher]

The resultant dispatches from a claycli.exportFromUrl are all native Javascript objects. However, the import function will throw an error if I attempt to pass them on directly. Instead, I am required to JSON.stringify() them. This seems counter-intuitive.

[Nelson Pecora]

Feature: allow streaming in objects directly on import