release v2.2

Change-Id: I3765db21c20263403ed7c1966b39392ea0411d7a

Author: mildis

pom.xml

@@ -6,7 +6,7 @@
 	<groupId>fr.techad</groupId>
 	<artifactId>sonar-gerrit-plugin</artifactId>
 	<packaging>sonar-plugin</packaging>
-	<version>2.2.0-SNAPSHOT</version>
+	<version>2.2.0</version>
 
 	<name>Sonar Gerrit Plugin</name>
 	<description>Sonar will rate your gerrit patch set and comment on found alerts.</description>