nltk/nltk — pull request #433 by jskda (2013-07-11 04:10:45+00:00)
Title: made codebase sensitive to the current python version

...ing on the current python version

use http://nltk.github.com/nltk_data/ or http://nltk.github.com/nltk_data_3/ as the download url depending on the current python version
reuse code from nltk.data to get the default download path, if no existing nltk data directories are present