--Replaced word-object constructor with AJAX call (pair-code w/ Geoff)
--Got AJAX POST req. set up to send new word text, topicID, userHash and vote state to back end (pair-code w/ Geoff)
[ ] Run jQCloud on empty array to set up real estate in view for word cloud
[ ] Set up new click handler for wd. cloud items as AJAX POST to back end (TopicController.initCloudItemClickHandler) and move to appropriate file (topic-controller.js)
[ ] Set up callback to GET updated wd. cloud from back end
[ ] Run jQCloud on back end data to populate or refresh cloud graphic
--Replaced word-object constructor with AJAX call (pair-code w/ Geoff) --Got AJAX POST req. set up to send new word text, topicID, userHash and vote state to back end (pair-code w/ Geoff)