Revert "Revert "Adding more fields to the metadata struct""
Revert "Revert "Adding more fields to the metadata struct""

This reverts commit 63c32a72ee5fed4b4fc4749032caae5ef3f97809.

pivotal-cf-experimental/pivnet-resource,crawsible/pivnet-resource,crawsible/pivnet-resource,pivotal-cf-experimental/pivnet-resource