update license dates

README.md

@@ -1,12 +1,12 @@
-Sonar Custom Rules Examples [![Build Status](https://travis-ci.org/SonarSource/sonar-custom-rules-examples.svg?branch=master)](https://travis-ci.org/SonarSource/sonar-custom-rules-examples)
-==========
-
-This repository contains project examples you can directly clone to bootstrap your own project to write custom rules for COBOL, Java, JavaScript, PHP, and RPG.
-
-Related documentation is there: http://docs.sonarqube.org/display/DEV/Adding+Coding+Rules+using+Java
-
-### License
-
-Copyright 2008-2016 SonarSource.
-
-Licensed under the [GNU Lesser General Public License, Version 3.0](http://www.gnu.org/licenses/lgpl.txt)
+Sonar Custom Rules Examples [![Build Status](https://travis-ci.org/SonarSource/sonar-custom-rules-examples.svg?branch=master)](https://travis-ci.org/SonarSource/sonar-custom-rules-examples)
+==========
+
+This repository contains project examples you can directly clone to bootstrap your own project to write custom rules for COBOL, Java, JavaScript, PHP, and RPG.
+
+Related documentation is there: http://docs.sonarqube.org/display/DEV/Adding+Coding+Rules+using+Java
+
+### License
+
+Copyright 2016-2017 SonarSource.
+
+Licensed under the [GNU Lesser General Public License, Version 3.0](http://www.gnu.org/licenses/lgpl.txt)