* Add test for parse tree navigation
* Add test for parse tree navigation

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