update readme

README.md

@@ -12,20 +12,24 @@
 |:----------------------------:|
 |![Autologin](https://raw.githubusercontent.com/emmanuelroecker/GL-Browser/master/doc/autologin.gif)|
 
+---
+
 | Customize the way a web page displays or behaves |
 |:------------------------------------------------:|
 |![Customize](https://raw.githubusercontent.com/emmanuelroecker/GL-Browser/master/doc/customize.gif)|
 
 Inject files component/customize/{name}/customize.css and component/customize/{name}/customize.js
 in URL which matches with patterns configured in file component/customize/customize.yml.
 
+---
 
 | Requests blocker |
 |:----------------:|
 |![Customize](https://raw.githubusercontent.com/emmanuelroecker/GL-Browser/master/doc/block.gif)|
 
 Block all requests which match with URL patterns in component/block/block.yml.
 
+---
 
 | Favorites |
 |:---------:|
@@ -37,6 +41,8 @@ Block all requests which match with URL patterns in component/block/block.yml.
 
 ![Architecture](https://raw.githubusercontent.com/emmanuelroecker/GL-Browser/master/doc/scheme_en.png)
 
+---
+
 ### Continuous Integration
 
 ![Continuous Integration](https://raw.githubusercontent.com/emmanuelroecker/GL-Browser/master/doc/ci-schema_en.png)