This change is to record PE (epoch) and PR (release) values for recipes.
These values will be reflected in the REST API but will not be exposed
in the UI. The aim of this change is to enrich metadata availability to
consumers of the feed.
Signed-off-by: Pranay Mankad <pranaymankad@gmail.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
