added gzip to config

nginx/configs/nginx.conf

@@ -25,7 +25,15 @@ http {
 
     keepalive_timeout  65;
 
-    #gzip  on;
+	gzip  on;
+    gzip_vary on;
+    gzip_min_length 10240;
+    gzip_proxied expired no-cache no-store private auth;
+    gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml;
+    gzip_disable "MSIE [1-6]\.";
+
+    # Enable ngx_http_gzip_static_module for serving compressed files when possible.
+    gzip_static on;
 
     # Bring over default server config
     include /etc/nginx/conf.d/default.conf;