Update windows-setup.md

Author: karussell

docs/core/windows-setup.md

@@ -2,21 +2,9 @@
 
 Either get [Babun](http://babun.github.io/) which comes preinstalled with git and more. Or download [cygwin](http://www.cygwin.com/) and click on the setup where you need to select wget, git and unzip.
 
-```bash
-# go to your development area
-$ cd /cygdrive/c/Dokumente und Einstellungen/peter/dev
+Now you can choose to either [install GraphHopper](../web/quickstart.md) or if you plan to customize the source code [install it from source](./quickstart-from-source.md).
 
-# get the sources
-$ git clone https://github.com/graphhopper/graphhopper.git
-
-# go into graphhopper root
-$ cd graphhopper
-
-# and execute
-$ ./graphhopper.sh -a web -i europe_germany_berlin.pbf
-```
-
-Now graphhopper web should start. After this open [http://localhost:8989/](http://localhost:8989/) in your browser.
+After that graphhopper web should start. After this open [http://localhost:8989/](http://localhost:8989/) in your browser.
 
 ### Troubleshooting
  * Make sure you have the latest JDK installed and not only the JRE