* Fix memory leak in tokenizer, caused by having a fixed vocab.
* Fix memory leak in tokenizer, caused by having a fixed vocab.

oroszgy/spaCy.hu,Gregory-Howard/spaCy,lukw00/spaCy,aikramer2/spaCy,oroszgy/spaCy.hu,banglakit/spaCy,banglakit/spaCy,spacy-io/spaCy,wbwseeker/spaCy,banglakit/spaCy,lygics/spaCy,wbwseeker/spaCy,Gregory-Howard/spaCy,aikramer2/spaCy,lukw00/spaCy,raphael0202/spaCy,Gregory-Howard/spaCy,spacy-io/spaCy,pombredanne/spaCy,recognai/spaCy,rebeling/spaCy,raphael0202/spaCy,spacy-io/spaCy,raphael0202/spaCy,recognai/spaCy,honnibal/spaCy,raphael0202/spaCy,aikramer2/spaCy,honnibal/spaCy,spacy-io/spaCy,aikramer2/spaCy,rebeling/spaCy,lukw00/spaCy,wbwseeker/spaCy,explosion/spaCy,oroszgy/spaCy.hu,recognai/spaCy,explosion/spaCy,lygics/spaCy,Gregory-Howard/spaCy,explosion/spaCy,spacy-io/spaCy,raphael0202/spaCy,Gregory-Howard/spaCy,spacy-io/spaCy,lukw00/spaCy,lukw00/spaCy,banglakit/spaCy,rebeling/spaCy,wbwseeker/spaCy,rebeling/spaCy,pombredanne/spaCy,lygics/spaCy,recognai/spaCy,honnibal/spaCy,explosion/spaCy,wbwseeker/spaCy,banglakit/spaCy,oroszgy/spaCy.hu,raphael0202/spaCy,explosion/spaCy,lygics/spaCy,rebeling/spaCy,aikramer2/spaCy,oroszgy/spaCy.hu,pombredanne/spaCy,wbwseeker/spaCy,recognai/spaCy,explosion/spaCy,banglakit/spaCy,oroszgy/spaCy.hu,honnibal/spaCy,aikramer2/spaCy,pombredanne/spaCy,lygics/spaCy,Gregory-Howard/spaCy,recognai/spaCy