added missing version

Change-Id: Ieb14f966a8393ca3485f58c37f76f0b999a195d1
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
diff --git a/packages/base/pom.xml b/packages/base/pom.xml
index 80ba20b..21c7e16 100644
--- a/packages/base/pom.xml
+++ b/packages/base/pom.xml
@@ -70,6 +70,7 @@
 					<plugin>
 						<groupId>org.codehaus.mojo</groupId>
 						<artifactId>exec-maven-plugin</artifactId>
+						<version>1.5.0</version>
 						<executions>
 							<execution>
 								<id>create-version-file</id>