learningequality/ka-lite — pull request #1405 by aronasorman (2014-02-01 15:47:25+00:00)
Title: 1391: Bundle video_file_sizes.json to language packs

Does two things:
1. Bundle `video_file_sizes.json` to each created langauge pack.
2. `languagepackdownload` places the extracted video_file_sizes.json to correct place.