kidd/erc-tweet.el — pull request #5 by piyo (2014-08-27 17:49:56+00:00)
Title: Tweet text with non-unibyte characters are properly encoded and inserted...

As with the fix for erc-youtube.el, Emacs 24.3 url-retrieve and friends returns the network data in a unibyte buffer. We force a multibyte interpretation, and coupled with utf-8 encoding settings, fixes the problem.

Signed-off-by: piyo

Tested with (string= current-language-environment "UTF-8") Emacs 24.3.
Sorry no tests because I couldn't pick anything neutral.