ginatrapani/ThinkUp — pull request #1853 by cdmoyer (2014-03-25 22:12:47+00:00)
Title: Improve subject line variety

I didn't make use of the InsightTerms::getProcessedText... because there's not insight terms instance at this point. (Also, we're not in a chile of InsightsPlugin, so we can't get getVariableCopy.) But, we can use TimeHelper and make it testable.