Hello. According to these: https://github.com/chrippa/livestreamer/blob/develop/LICENSE https://github.com/chrippa/livestreamer/blob/develop/LICENSE.flashmedia https://github.com/chrippa/livestreamer/blob/develop/LICENSE.pbs https://github.com/chrippa/livestreamer/search?q=Apache&type=Code&utf8=%E2%9C%93 https://github.com/chrippa/livestreamer/search?p=1&q=License&type=Code&utf8=%E2%9C%93 Apache-2.0 license is not used anywhere and should be removed from LICENSE section.
The Apache 2.0 license was used by a plugin removed since 2013: https://github.com/andykant/service.twitchtv/blob/master/livestreamer/plugins/gomtv.py The plugin is gone because the service (gomtv) was discontinued. It is however present in livestreamer-1.7.2, which is still being offered by portage. I don't see much point in keeping this old version around, especially since a much more recent stable version is available. I suggest removing the old 1.7.2 ebuild alongside with the apache 2.0 license.
(In reply to Guillaume Lespinasse from comment #1) Thank you for the clarification. Whether to keep the old ebuild around is up to you, since you are the maintainer. However newer ebuilds should have Apache-2.0 removed then.
Author: Ian Delaney <idella4@gentoo.org> Date: Fri Sep 25 22:45:45 2015 +0800 net-misc/livestreamer: remove old stable version, Correct LICENSE Request for removal by maintainer via bug #560716 reported by Coacher, remove apache 2.0 license from remaining ebuilds, closes said bug