passing tests for all validator regex methods
added webmock to project
added test for validator correctly flagging bad content and not flagging good content, refactored flagged terms check to pass tests, renamed for clarity, allowed outside http calls in page unit test
Added test for flagged content checker succesfully redeeming flagged content
passing tests for validator's validate method correctly processing good, bad, and redeemed content
corrected validate method test redemption description