display time if available

frontend/sandbox/sandbox.js

@@ -61,7 +61,7 @@ server = http.createServer(function(req, res) {
   if (pathname === "/weather/current") {
     res.writeHead(200, {'Content-Type': 'application/json'});
     res.write(JSON.stringify({
-      "time": new Date(), 
+      "time": Math.floor(new Date().getTime()/1000), 
       "temperature": 24, 
       "pressure": 101361.7, 
       "humidity": 55,

frontend/src/views/CurrentConditions.js

@@ -73,6 +73,7 @@ class CurrentConditions {
         return (
             <Layout>
                 <h1 class="title">Current Conditions</h1>
+        {Weather.current.time && (<h2 class="subtitle">as of {new Date(Weather.current.time*1000).toLocaleString()}</h2>)}
                 <MeasurementList>
                     <Measurement title="Temperature" value={localeTemperature(Weather.current.temperature)} />
                     <Measurement title="Feels like" value={localeTemperature(feelsLike(Weather.current.temperature, Weather.current.humidity))} />