I just had a look at icla-info.json, and noticed that the committers section looks like this:
{ "last_updated": "2016-02-15 19:49:41 UTC", "gem_version": "0.0.75", "committers": [ [ "a_horuzhenko", "Artyom Horuzhenko" ], [ "aa", "Andrew Ahn" ], ... This is not easy to use. It was presumably intended to be a hash instead. AFAICT, luckily the file is not being used except by phonebook, and that assumes it is a hash so the contents are irrelevant. I think this might be a good time to fix the output ...! Perhaps create two new files for committers and non-committers; the old format file can be deleted later?