Bottlepy get parameters utf8

test.py

#!/usr/bin/python

from bottle import route, run, template, request

@route('/hello/<name>')
def index(name):
	prename = request.query['prename']
	return template('<b>Hello {{prename}} {{name}}</b>!', name=name, prename=prename)

run(host='localhost', port=8080)

Test it with: http://127.0.0.1:8080/hello/M%C3%BCstermann?prename=M%C3%A4x