Support programatic access to revisions (publish a manifest)

[bradleydwyer]

It would be nice to have access to the renaming decisions made during the build process from within an application runtime (i.e. Javascript within the application being built).

There is a similar concept in the assetflow project (https://github.com/verbling/assetflow) that creates a manifest.json and a minimised version for distribution to client browsers.

[bradleydwyer]

Just noticed this looks like Issue #6 & #7