Added Sonar support

pom.xml

@@ -23,6 +23,13 @@
 		<bintray.package>netflix</bintray.package>
 		<main.basedir>${basedir}</main.basedir>
         <netty.version>4.0.27.Final</netty.version>
+
+		<!-- Sonar -->
+		<surefire.plugin.version>2.19.1</surefire.plugin.version>
+		<sonar.java.coveragePlugin>jacoco</sonar.java.coveragePlugin>
+		<sonar.dynamicAnalysis>reuseReports</sonar.dynamicAnalysis>
+		<sonar.jacoco.reportPath>${project.basedir}/../target/jacoco.exec</sonar.jacoco.reportPath>
+		<sonar.language>java</sonar.language>
 	</properties>
 	<build>
 		<plugins>
@@ -153,5 +160,54 @@
 				</pluginRepository>
 			</pluginRepositories>
 		</profile>
+		<profile>
+			<id>sonar</id>
+			<activation>
+				<activeByDefault>false</activeByDefault>
+			</activation>
+			<build>
+				<plugins>
+					<plugin>
+						<groupId>org.jacoco</groupId>
+						<artifactId>jacoco-maven-plugin</artifactId>
+						<version>0.7.4.201502262128</version>
+						<configuration>
+							<destFile>${sonar.jacoco.reportPath}</destFile>
+							<append>true</append>
+						</configuration>
+						<executions>
+							<execution>
+								<id>agent</id>
+								<goals>
+									<goal>prepare-agent</goal>
+								</goals>
+							</execution>
+						</executions>
+					</plugin>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-surefire-plugin</artifactId>
+						<!-- Minimal supported version is 2.4 -->
+						<version>${surefire.plugin.version}</version>
+						<configuration>
+							<properties>
+								<property>
+									<name>listener</name>
+									<value>org.sonar.java.jacoco.JUnitListener</value>
+								</property>
+							</properties>
+						</configuration>
+					</plugin>
+				</plugins>
+			</build>
+			<dependencies>
+				<dependency>
+					<groupId>org.sonarsource.java</groupId>
+					<artifactId>sonar-jacoco-listeners</artifactId>
+					<version>3.8</version>
+					<scope>test</scope>
+				</dependency>
+			</dependencies>
+		</profile>
 	</profiles>
 </project>