Remove wordSet as a requirement for markovGenerator. Can operate just against the provided dictionary.
Refactor generateSentence into generateSentence, getSeed, and getWords
Remove min/max words option from generateSentence (might add back later, but it needs more cleanup first)
Remove isFinalCharEOS() and EOS in favor of regex.test approach
Remove some useless lines from getSeed()
Better EOS regex (duh)
Remove some blank lines