No bug - Add support for Eclipse-SourceReferences

Signed-off-by: Dawid Pakuła <zulus@w3des.net>
diff --git a/build/pom.xml b/build/pom.xml
index c7dc4d3..aa2e806 100644
--- a/build/pom.xml
+++ b/build/pom.xml
@@ -33,6 +33,7 @@
 		<eclipse-repository-url>http://download.eclipse.org/releases/mars/</eclipse-repository-url>
 		<pack200>${java.home}/bin</pack200>
 		<tycho.testArgLine></tycho.testArgLine>
+		<tycho.scmUrl>scm:git:git://git.eclipse.org/gitroot/dltk/org.eclipse.dltk.releng.git</tycho.scmUrl>
 	</properties>
 
 	<repositories>
@@ -66,6 +67,18 @@
 				<groupId>org.eclipse.tycho</groupId>
 				<artifactId>tycho-packaging-plugin</artifactId>
 				<version>${tycho-version}</version>
+				<configuration>
+					<sourceReferences>
+						<generate>true</generate>
+					</sourceReferences>
+				</configuration>
+				<dependencies>
+					<dependency>
+						<groupId>org.eclipse.tycho.extras</groupId>
+						<artifactId>tycho-sourceref-jgit</artifactId>
+						<version>${tycho-version}</version>
+					</dependency>
+				</dependencies>
 			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>