nginx config

deploy/nginx/conf.d/app.beta.conf

@@ -3,6 +3,7 @@ server {
     index index.php index.html;
     error_log  /var/log/nginx/error.log;
     access_log /var/log/nginx/access.log;
+    client_max_body_size 50m;
     root /var/www/public;
     location ~ \.php$ {
         try_files $uri =404;