changing putheader values to utf8


# changing putheader values to utf8

## stupid to not use unicode

changing putheader values to utf8 because

* it's dumb, stupid, retarded, moronic, dopey, imbecilic, foolish, idiotic, brainless, braindead, dimwitted, dense, insane, crazy, ludicrous and unintelligent to not allow sending unicode header field values to a HTTP API