var wordScramble = wordScramble || {};
wordScramble.configuration = {
	letterCount : 5,
	minWords : 5,
	minWordLength : 3
};
var wordScramble = wordScramble || {}
wordScramble.configuration = {
  letterCount: 5,
  minWords: 5,
  minWordLength: 3
}

remove extraneous semicolons from config.js