added instructions for nltk and the database

Cloud-CV / visual-chatbot

:cloud: :eyes: :speech_balloon: Visual Chatbot

http://visualchatbot.cloudcv.org

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Closed cash closed 7 years ago

cash commented 7 years ago

The user needs to download the punkt model or the visdial worker silently fails when receiving questions.

Also the database has to be initialized.

deshraj commented 7 years ago

@cash Thanks for the pull request :)