DATAFARI-21-choice-of-date-for-indexed-documents
DATAFARI-21-choice-of-date-for-indexed-documents

Added a crawl_date field defaulting to NOW (the crawl date) automatically if not provided.
last_modified also default to NOW (the crawl date) if not provided.

francelabs/datafari,francelabs/datafari,francelabs/datafari,francelabs/datafari,francelabs/datafari