[347591] Update eclipse-maven-signing-plugin.

Change-Id: I8a8f192ce611d07d80c73d6cc478ebd03fca1e1b
diff --git a/development/org.eclipse.libra.releng/pom.xml b/development/org.eclipse.libra.releng/pom.xml
index d35abdb..6a9c351 100644
--- a/development/org.eclipse.libra.releng/pom.xml
+++ b/development/org.eclipse.libra.releng/pom.xml
@@ -150,6 +150,17 @@
 			<id>maven.eclipse.org</id>
 			<url>http://maven.eclipse.org/nexus/content/groups/public</url>
 		</pluginRepository>
+		<pluginRepository>
+			<!-- needed for https://bugs.eclipse.org/347591 -->
+			<id>intalio-dash-signing-plugin</id>
+			<url>http://intalio.org/public/maven2</url>
+			<snapshots>
+				<enabled>true</enabled>
+			</snapshots>
+			<releases>
+				<enabled>true</enabled>
+			</releases>
+		</pluginRepository>
 	</pluginRepositories>
 
 </project>
diff --git a/development/org.eclipse.libra.repository/pom.xml b/development/org.eclipse.libra.repository/pom.xml
index ec1353f..0fa12d7 100644
--- a/development/org.eclipse.libra.repository/pom.xml
+++ b/development/org.eclipse.libra.repository/pom.xml
@@ -34,7 +34,7 @@
 					<plugin>
 						<groupId>org.eclipse.dash.maven</groupId>
 						<artifactId>eclipse-maven-signing-plugin</artifactId>
-						<version>1.0.0</version>
+						<version>1.0.1.2-SNAPSHOT</version>
 						<executions>
 							<execution>
 								<id>pack</id>