Disabled NGINX proxy cache in default template

Author: bert-mccutchen

lib/ruby/nginx/templates/nginx.conf.erb

@@ -58,7 +58,8 @@ server {
   location @<%= name %> {
     proxy_pass                         http://<%= name %>;
     proxy_http_version                 1.1;
-    proxy_cache_bypass                 $http_upgrade;
+    proxy_no_cache                     1;
+    proxy_cache_bypass                 1;
 
     <% if options[:ssl] %>
     # proxy SSL