change nginx port back to 80 and overwrite default site
diff --git a/xos/nginx/xos.conf b/xos/nginx/xos.conf
index 9579d68..1d1bb18 100644
--- a/xos/nginx/xos.conf
+++ b/xos/nginx/xos.conf
@@ -6,7 +6,7 @@
 
 
 server {
-    listen 8000;
+    listen 80;
     server_name 127.0.0.1;
 
     location /static/ {