Update README.md

Author: ADmad

README.md

@@ -5,24 +5,10 @@
 
 # Installation
 
-For CakePHP 4.x compatible version:
-
 ```
 composer require friendsofcake/crud
 ```
 
-For CakePHP 3.x compatible version:
-
-```
-composer require friendsofcake/crud:^5.0
-```
-
-For CakePHP 2.x compatible version:
-
-```
-composer require friendsofcake/crud:~3.0
-```
-
 # Introduction
 
 Crud was built to be scaffolding on steroids, and allow developers to have