Adding more info if someone wants to contribute

README.md

@@ -5,8 +5,13 @@ It is based on Java's Collection Library and FastUtil.
 But its focus is a different one.     
 
 ## Main Features:     
-ArraysList, HashSet/Map (Linked & HashControl), TreeSet/Map (RB & AVL), Priority Queue.     
-
+- ArraysList 
+- HashSet/Map (Linked & HashControl)
+- TreeSet/Map (RB & AVL)
+- Priority Queue.     
+- Streams
+- SplitIterators
+- Iterators
 
 # How to install
 Using Gradle:
@@ -21,11 +26,25 @@ dependencies {
 }
 ```
 
+# Contributing
+If you want to contribute.      
+This project is created using gradle and java and my Template Library only. Nothing extra.      
+If you setup gradle the library will be downloaded automatically.      
+
+Where is everything stored?
+- Variables and ClassNames are define [here](https://github.com/Speiger/Primitive-Collections/blob/master/src/builder/java/speiger/src/builder/GlobalVariables.java)
+- Templates are stored [here](https://github.com/Speiger/Primitive-Collections/tree/master/src/builder/resources/speiger/assets/collections/templates)
+- Tests can be found [here](https://github.com/Speiger/Primitive-Collections/tree/master/src/test/java/speiger/src/collections)
+
+Please if you want to contribute follow the [Rule-Sheet](https://github.com/Speiger/Primitive-Collections/blob/master/RuleSheet.md). It keeps everything in line.
+
+
 # How to Build
 
-The SourceCode can be already generated via: 
+The SourceCode can be generated via:     
 /gradlew.bat generateSource      
-to build the jar     
+
+to build the jar:           
 /gradlew.bat build      
 do not combine the commands because they can not be executed at the same time.