Update README.md

README.md

@@ -31,22 +31,6 @@ More info are [here](https://github.com/crowi/crowi/wiki/Install-and-Configurati
 
 Don't use `master` branch because it is unstable but use released tag version expect when you want to contribute the project.
 
-Install Plugins
-----------------
-
-Install plugins from github:
-
-    $ npm run install-plugin https://github.com/sopmeone/crowi-plugin-something.git
-
-Build plugins:
-
-    $ npm run webpack:plugin
-    
-### CAUTION
-
-Plugins are DISABLED in default settings.  
-Change it on admin page.
-
 Dependencies
 -------------
 
@@ -80,6 +64,23 @@ $ PASSWORD_SEED=somesecretstring MONGO_URI=mongodb://username:password@localhost
 * `SECRET_TOKEN`: A secret key for verifying the integrity of signed cookies.
 * `FILE_UPLOAD`: `aws` (default), `local`, `none`
 
+(Opt.) Install Plugins
+-----------------------
+
+Install plugins from github:
+
+    $ npm run install-plugin https://github.com/sopmeone/crowi-plugin-something.git
+
+Build plugins:
+
+    $ npm run webpack:plugin
+    
+After above process, rebooting Crowi is required.
+
+### CAUTION
+
+Plugins are DISABLED in default settings.  
+Change it on admin page.
 
 License
 ---------