again update the readme

micro · May 31, 2016 · d61203e · d61203e
1 parent 7165276
commit d61203e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/plugin/README.md b/plugin/README.md
@@ -36,6 +36,10 @@ type Manager interface {
         Plugins() map[string]Plugin
         Register(name string, plugin Plugin) error
 }
+
+// Handler is the plugin middleware handler which wraps an existing http.Handler passed in.
+// Its the responsibility of the Handler to call the next http.Handler in the chain.
+type Handler func(http.Handler) http.Handler
 ```
 
 ## How to use it