examples/http: update for ns

examples/http/views/main.js

@@ -1,10 +1,12 @@
 const choo = require('../../../')
 
 module.exports = function (params, state, send) {
+  const error = state.app.error[0]
+  const title = state.api.title
   return choo.view`
     <section>
-      <h1>${state['api:title']}</h1>
-      <h2>Latest error: ${state.error[0]}</h2>
+      <h1>${title}</h1>
+      <h2>Latest error: ${error}</h2>
       <button onclick=${(e) => send('api:good')}>OK!</button>
       <button onclick=${(e) => send('api:bad')}>Naughty</button>
     </section>