Update documentation

Author: amanteaux

README.md

@@ -24,7 +24,7 @@ Include Wisp in your project:
 <dependency>
     <groupId>com.coreoz</groupId>
     <artifactId>wisp</artifactId>
-    <version>1.1.0</version>
+    <version>2.0.0</version>
 </dependency>
 ```