diff --git a/Documantation.md b/Documantation.md
index 639247c..1d5b21e 100644
--- a/Documantation.md
+++ b/Documantation.md
@@ -1,12 +1,11 @@
-## building cemu_UI
+## Build cemu_UI
+cemu_UI uses maven to manage all dependencies and to build the Software. In order to build cemu_UI
+make sure you have [Maven](https://maven.apache.org/) and the latest version of java 8 oracle jdk installed.
 
-1) read the license
-2) download/clone the git repository
-3) make sure you have the latest version of java 8 oracle jdk installed
-4) if want to use the cloud integration a client-secret is needed in "resources/client_secret.json" see [google doc](https://developers.google.com/api-client-library/python/guide/aaa_client_secrets). The default is not included for security reasons.
-5) place the unzip repository into your workspace and start eclipse, project should now be there or import the project to your workspace
+At first you need to clone cemu_UI `git clone https://github.com/Seil0/cemu_UI.git`, if you have done that go to the root folder of cemu_UI and build the cemu_UI package with `mvn package`. The final package can be found in /target.
 
-this will be reworked soon!
+### Cloud sync
+If you want to build a version that supports the cloud sync, you need to add a "client_secret.json" in "resources/". For more information hav a closer look at [developers.google.com](https://developers.google.com/api-client-library/python/guide/aaa_client_secrets). The default client_secret is not included for security reasons.
 
 ## Used libraries and apis
 * JFoenix: https://github.com/jfoenixadmin/JFoenix
@@ -16,14 +15,14 @@ this will be reworked soon!
 * Apache commons logging: https://commons.apache.org/proper/commons-logging/
 * Apache commons codec: https://commons.apache.org/proper/commons-codec/
 * Apache Log4j 2: https://logging.apache.org/log4j/2.x/
-* Google Drive Api libraries
+* Google Drive Api libraries: https://developers.google.com/drive/
 * zip4j
 
 ## coding style
-unfortunately there is no coding style yet
+https://github.com/Seil0/cemu_UI/blob/master/CONTRIBUTING.md#java-sytleguide
 
 ## Version schema and naming
 cemu_UI is always named after a song from a random Nintendo Game.
-* current: "Throwback Galaxy"
-* v0.2.x:  "Puzzle Plank Galaxy"
+* v0.1.x: "Throwback Galaxy"
+* current(v0.2.x):  "Puzzle Plank Galaxy"
 * v0.3.x:  ""