update readme

README.md

@@ -2,18 +2,34 @@
 
 Java Processor to **generate [Typescript](https://www.typescriptlang.org/)  Definition file (.d.ts)** from whatever Java classes.
 
-### What is it for ?
+## What is it for ?
 
 This is to help developing on **JVM javascript engine** (ie [Nashorn](http://www.oracle.com/technetwork/articles/java/jf14-nashorn-2126515.html)/[Rhino](https://github.com/mozilla/rhino)) using [Typescript](https://www.typescriptlang.org/)
 
 The main goal is having the definitions available in the modern IDE like [Visual Studio Code](https://code.visualstudio.com/) and [Atom](https://atom.io/) and then use the **intellisense** feature available for java classes within typescript
 
-### What is it not for ?
+## What is it not for ?
 
 It is not a transpiler from Java to Javascript like  [datathings/java2typescript](https://github.com/datathings/java2typescript)
 
+## Similar projects
 
-### Getting Started
+* [typescript-generator](https://github.com/vojtechhabarta/typescript-generator)
 
+## Related Project
+
+* [jvm-npm](https://github.com/bsorrentino/jvm-npm)
+
+## Getting Started
+
+### Use Maven Archetype
+
+#### interactive mode
+```
+mvn archetype:generate \
+-DarchetypeGroupId=org.bsc.processor \
+-DarchetypeArtifactId=java2ts-processor-archetype \
+-DarchetypeVersion=${project.version}
+```
 
 _Coming Soon ..._