README.md in sitemap-0.3 vs README.md in sitemap-0.3.1

@@ -41,9 +41,17 @@
 
 ```ruby
 rake sitemap:generate
 ```
 
+By default the sitemap gets saved in the current application root path. You can change the save path by passing a LOCATION environment variable or using a configuration option:
+
+```ruby
+Sitemap.configure do |config|
+  config.save_path = "/home/user/apps/my-app/shared"
+end
+```
+
 Ping search engines:
 
 ```ruby
 rake sitemap:ping
 ```
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