john-kurkowski/tldextract — pull request #30 by llonchj (2013-06-04 23:42:00+00:00)
Title: Cache file from environment

This commit supports TLDEXTRACT_CACHE environment variable to specify the full path to the cache file.

Motivation: Under some environments the user running process might not have permissions to write .tld_set.

Please: ignore a reverted commit in the PR. Sorry.