moved files out of utils
minor updates for ES compatibility
minor updates
renamed file
ignore keyword dumps
added domain analysis
working ElasticSearch recommendations
working ElasticSearch relevance recommendations
minor editing
added bifflescraper
updated README
minor updates
added date facet to ES
added date facet to ES
added UserAgent middleware; added recursion
Victor fixed start and end date bug
turn off articleFeatures to speed processing
minor updates
send error email if there are no articles to send
regex parsing