docs(config): doc clarifications middleware feature

shanear · Oct 14, 2015 · 8984164 · 8984164
1 parent f5838c3
commit 8984164
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/docs/config/01-configuration-file.md b/docs/config/01-configuration-file.md
@@ -285,9 +285,11 @@ httpsServerOptions: {
 
 **Default:** `[]`
 
-**Description:** List of names of additional middleware you want the karma server to use.
+**Description:** List of names of additional middleware you want the karma server to use. Middleware will be used in the order listed.
 
-You must have installed the middleware via a plugin/framework (either inline or via NPM). An example of custom inline middleware is shown below. Additional information can be found in [plugins].
+You must have installed the middleware via a plugin/framework (either inline or via NPM). Additional information can be found in [plugins].
+
+The plugin must provide an express/connect middleware function (details about this can be found in [the Express docs](http://expressjs.com/guide/using-middleware.html). An example of custom inline middleware is shown below.
 
 **Example:**
 ```javascript
@@ -307,7 +309,6 @@ plugins: [
 ]
 ```
 
-
 ## plugins
 **Type:** Array