Added status for branch master
Fixed formatting of README.md
Updated the enrich module to hash the _id field and save it in the id field.
Removed hashing from the download_preview module since this is done in the enrich module.
Removed importing of hashlib from the download_preview module.
Removed record id/_id logic from poll_profiles and enrich.py
Updated select-id with record id/_id logic.
Updated the profiles to have the select-id module run prior to the oai-to-dpla module.
Updated the TRANSFORMER in oai-to-dpla to account for the _id field.
Updated select-id to use the OAI-PMH handle field that is a URL.
Updated enrich module to use the _id field of the ingested document when comparing to existing CouchDB record id.
Merge branch 'hashid' of github.com:dpla/ingestion into hashid
Updated select-id module to use the first value in data['handle'] if data['handle'] is an array and none of the values are URLs.
Updated select-id to catch instances where an id field is not found.