Merge branch 'hotfix/docs'
cli: deal with unicode on meassages
plugin.crunchyroll: deal with unicode errors
Merge pull request #388 from asermax/crunchyroll-unicode-fix

Crunchyroll: correctly deal with unicode errors
Add setup.cfg with wheel settings.
stream.flvconcat: Fix typo.
stream.hls: Handle encryption method "NONE" correctly.
Update packages.flashmedia.
plugins.livestream: Handle new SWF URL.
plugins.twitch: Use the beta API on beta.twitch.tv URLs.

Resolves #391.
Update CHANGELOG.rst.
Release version 1.8.1.
Merge branch 'release/1.8.1'
Merge branch 'release/1.8.1' into develop
plugins.azubutv: try to fix azubu video id parsing
Merge branch 'azubu' of https://github.com/gapato/livestreamer into gapato/azubu
cli: Handle unicode config path correctly on Python 2.
plugins.hitbox: Make alternative streams available.
plugins.azubutv: Attempt to work around strange server inconsistencies.
plugins.dailymotion: initial VOD support