set latest stable version

README.md

@@ -18,7 +18,7 @@ Handlebars provides the power necessary to let you build semantic templates effe
  The [Handlebars.java blog](http://jknack.github.io/handlebars.java) is a good place for getting started too.
 
 ## Maven
-#### Stable version: **2.2.2**
+#### Stable version: **2.3.0**
 
 
 ```xml
@@ -29,7 +29,7 @@ Handlebars provides the power necessary to let you build semantic templates effe
   </dependency>
 ```
 
-#### Development version: **2.2.3-SNAPSHOT**
+#### Development version: **3.0.0-SNAPSHOT**
 
 SNAPSHOT versions are NOT synchronized to Central. If you want to use a snapshot version you need to add the https://oss.sonatype.org/content/repositories/snapshots/ repository to your pom.xml.