Added the backend part of the bitset gateway; the GUI should be simple, but it isn't - entering brain hibernation...
Finished the bitset query
Merged with current master
api request now calling set_defaults()
Merge pull request #1 from lbjay/big-query

api request now calling set_defaults()
Refactored saving of the big query
Merged with master
Merge pull request #66 from romanchyla/big-query

Big query
new version of wordcloud with stemming

fixed solr query for wordcloud