edx/configuration — pull request #1130 by wedaly (2014-05-29 11:13:44+00:00)
Title: Install NLTK for edxapp workers

For ORA2 AI grading, we will need to make the NLTK corpus available to the edxapp workers. NLTK finds the corpus using the environment variable `NLTK_DATA`, so this PR: (a) downloads the NLTK corpus from S3 (same as the ORA role) and (b) adds the `NLTK_DATA` to the edxapp worker environment.

@feanil I set this up for testing purposes, but if this approach seems reasonable then it would resolve [TKS-1835](https://edx-wiki.atlassian.net/browse/TKTS-1835)