ensure dependency copy ran earlier, in generate-sources phase

git-svn-id: https://taverna.googlecode.com/svn/taverna/products/net.sf.taverna.t2.taverna-commandline/branches/taverna-commandline-2.3.0@13611 bf327186-88b3-11dd-a302-d386e5130c1c
diff --git a/pom.xml b/pom.xml
index bce7b89..09206ad 100644
--- a/pom.xml
+++ b/pom.xml
@@ -115,7 +115,7 @@
 				<executions>
 					<execution>
 						<id>dependencycopy</id>
-						<phase>package</phase>
+						<phase>generate-sources</phase>
 						<goals>
 							<goal>copy</goal>
 						</goals>