Update README.md

Author: xalperte

README.md

@@ -28,7 +28,7 @@ Add the following dependency to your project's pom.xml file:
     <dependency>
         <groupId>org.bigml</groupId>
         <artifactId>bigml-binding</artifactId>
-        <version>1.2</version>
+        <version>1.3</version>
     </dependency>
 
 Add the following lines to your project's pom.xml file if you want to use the SNAPSHOT versions of the library: