Added ProxyFix into todo example (fix #54)
Added ProxyFix into todo example (fix #54)

luminusnetworks/flask-restplus,l-vincent-l/flask-restplus,fixedd/flask-restplus,leiserfg/flask-restplus,fixedd/flask-restplus,luminusnetworks/flask-restplus,l-vincent-l/flask-restplus,awiddersheim/flask-restplus,leiserfg/flask-restplus,awiddersheim/flask-restplus