accept arguments
increase number of crawlers and extractors; change gearman jobs to use numprocs to make them stoppable
add default feed name
add query_encoded_json
validate <link> urls
optimize _get_dashboard_dates
update to use supervisor / gearman setup
enqueue gearman add_default_feed job for each added medium
remove debug print
fix bug in <link> scraping
change to pass json directly through from solr query rather than decoding / re-encoding