Add missing comma
Add missing comma

Should fix Travis build error
oroszgy/spaCy.hu,recognai/spaCy,Gregory-Howard/spaCy,oroszgy/spaCy.hu,oroszgy/spaCy.hu,explosion/spaCy,raphael0202/spaCy,spacy-io/spaCy,Gregory-Howard/spaCy,explosion/spaCy,aikramer2/spaCy,aikramer2/spaCy,honnibal/spaCy,oroszgy/spaCy.hu,spacy-io/spaCy,aikramer2/spaCy,raphael0202/spaCy,spacy-io/spaCy,recognai/spaCy,recognai/spaCy,raphael0202/spaCy,aikramer2/spaCy,recognai/spaCy,aikramer2/spaCy,raphael0202/spaCy,explosion/spaCy,Gregory-Howard/spaCy,recognai/spaCy,explosion/spaCy,raphael0202/spaCy,aikramer2/spaCy,spacy-io/spaCy,Gregory-Howard/spaCy,recognai/spaCy,spacy-io/spaCy,honnibal/spaCy,Gregory-Howard/spaCy,honnibal/spaCy,explosion/spaCy,oroszgy/spaCy.hu,raphael0202/spaCy,oroszgy/spaCy.hu,honnibal/spaCy,Gregory-Howard/spaCy,spacy-io/spaCy,explosion/spaCy