Add workaround for riotjs 2.3.1 routing issue.

- riot/route#28

app/src/client/app.js

@@ -37,8 +37,11 @@ var app = riot.observable({
     localStorage.setItem('controlsVisible', this.controlsVisible ? 'true' : 'false');
   },
   route: function(view, param) {
-    app.viewParam = param;
-    app.trigger('route', view || 'emulator', param);
+    if (app.view !== view || app.viewParam !== param) { // Workaround for https://github.com/riot/route/issues/28
+      app.view = view;
+      app.viewParam = param;
+      app.trigger('route', view || 'emulator', param);
+    }
   },
   watch: function(events, tag, callback) {
     callback = callback.bind(tag);
@@ -59,6 +62,10 @@ $(document).ready(function() {
   riot.route.start(true); // start + exec
 });
 
+$(window).on('hashchange', function() {
+  riot.route.exec(); // Workaround for https://github.com/riot/route/issues/28
+})
+
 //=========================================================
 // Utilities
 //=========================================================