ensure body-parser middleware is further downstream than rewrite.. fixes #30.

lib/middleware.js

@@ -50,6 +50,7 @@ function proxyRequest (route, app) {
     proxy.once('proxyReq', function (proxyReq) {
       proxyReq.path = url.parse(route.new).path
     })
+
     proxy.web(this.req, this.res, { target: route.new })
   }
 }