* add docker config with a nginx

* add a make script for easy startup
* extend the readme to subscribe, how you can run with docker

app.conf

@@ -0,0 +1,37 @@
+worker_processes  1;
+
+events {
+    worker_connections  1024;
+}
+
+http {
+    include       mime.types;
+    default_type  application/octet-stream;
+    sendfile        on;
+
+    keepalive_timeout  65;
+    gzip  on;
+    server {
+        listen 4242 default_server;
+        server_name localhost;
+        root  /usr/share/nginx/html;
+        index index.html index.htm;
+        location ~* \.(?:manifest|appcache|html?|xml|json)$ {
+          expires -1;
+        }
+        location ~* \.(?:css|js)$ {
+          try_files $uri =404;
+          expires 1y;
+          access_log off;
+          add_header Cache-Control "public";
+        }
+        # Any route containing a file extension (e.g. /devicesfile.js)
+        location ~ ^.+\..+$ {
+          try_files $uri =404;
+        }
+        # Any route that doesn't have a file extension (e.g. /devices)
+        location / {
+            try_files $uri $uri/ /index.html;
+        }
+    }
+}