Update README.md

bump up version in README 

Author: germanattanasio

README.md

@@ -55,13 +55,13 @@ Now, you are ready to see some [examples](https://github.com/watson-developer-cl
 <dependency>
 	<groupId>com.ibm.watson.developer_cloud</groupId>
 	<artifactId>java-wrapper</artifactId>
-	<version>1.1.0</version>
+	<version>1.1.1</version>
 </dependency>
 ```
 ##### Gradle
 
 ```gradle
-'com.ibm.watson.developer_cloud:java-wrapper:1.1.0'
+'com.ibm.watson.developer_cloud:java-wrapper:1.1.1'
 ```
 
 ## Usage