Update 01.without-composer.md

docs/en/getting-started/01.without-composer.md

@@ -31,9 +31,10 @@ specific version of the SDK that you desire (e.g. `1.0.0`).
 
 ### Clone the Stdlib
 
-Back in the vendor directory, create a directory called `Zend/`, and
-change into that directory. Then, run
-`git clone https://github.com/zendframework/Component_ZendStdlib.git Stdlib`.
+Back in the vendor directory, create a directory path `Zend/Stdlib`. Then, go to some temp directory and run
+`git clone https://github.com/zendframework/zend-stdlib.git` and `git checkout release-2.2.6` to switch to required version. 
+(You can use any of 2.2 versions. To check all available versions please use `git tag` command). After that copy all data
+from zend-stdlib/src to already created Zend/Stdlib folder.
 
 ### Create SplClassLoader