Update dependencies for latest sonar API

Author: wpgreenway

pom.xml

@@ -29,7 +29,7 @@
         <dependency>
             <groupId>org.codehaus.sonar</groupId>
             <artifactId>sonar-plugin-api</artifactId>
-            <version>2.10</version>
+            <version>3.1.1</version>
         </dependency>
         <dependency>
             <groupId>com.pica</groupId>
@@ -39,7 +39,7 @@
         <dependency>
             <groupId>org.codehaus.sonar</groupId>
             <artifactId>sonar-testing-harness</artifactId>
-            <version>2.10</version>
+            <version>3.1.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>