Syllable count, testing data, end of sentence tags

Took a syllable counter from online (haven't implemented in lyric
generator yet), set the corpus generator to take another page of songs
and turn them into individual testing files, and fixed some stuff in the
classify and create_ngram_model functions pertaining to start/end of
sentence tags.
Accuracy evaluation, classifier bug fixes
Added syllable count to generate function
Merge branch 'master' of https://github.com/ploomis14/LyricClassifier

Conflicts:
	scrapelyrics.py