Merge pull request #900 from caelum/adding-clirr

Adding clirr plugin for compatibility checks

Author: Turini

README.md

@@ -39,3 +39,12 @@ Do you want to contribute with code, documentation or bug report?
 
 You can find guidelines to contribute to VRaptor [here](http://vraptor.caelum.com.br/en/docs/how-to-contribute/ "Contribute").
 
+## Compatibility checks
+
+You can check compatibility with previous versions of `vraptor-core` by running:
+
+```
+mvn clirr:clirr
+```
+
+A full report will be generated at `target/site/clirr-report.html` file.

vraptor-core/pom.xml

@@ -335,4 +335,15 @@
 			</plugin>
 		</plugins>
 	</build>
+
+	<reporting>
+		<plugins>
+			<plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>clirr-maven-plugin</artifactId>
+				<version>2.6.1</version>
+			</plugin>
+		</plugins>
+	</reporting>
+
 </project>