Merge pull request #3 from handcode/master

add expire header for static content

nginx/image-files/etc/nginx/nginx.conf

@@ -40,6 +40,9 @@ http {
 
     gzip  on;
 
+    # don't use etag with expire
+    etag off;
+
     server {
         charset utf-8;
         client_max_body_size 512M;
@@ -56,7 +59,16 @@ http {
         }
 
         # uncomment to avoid processing of calls to non-existing static files by Yii
-        location ~ \.(js|css|png|jpg|gif|swf|ico|pdf|mov|fla|zip|rar)$ {
+        location ~ \.(js|css|png|jpg|gif|swf|ico|pdf|mov|fla|zip|rar|svg)$ {
+
+            # set expire Header
+            expires 6M;
+            #add_header Cache-Control "public";
+            add_header Last-Modified "";
+
+            # keep logs clean
+            log_not_found off;
+
             try_files $uri =404;
         }