MPECLIPSE-38 Jar overrides are not supported. Unit test to verify fix

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@116068 13f79535-47bb-0310-9956-ffa450edef68

eclipse/src/plugin-test/project.xml

@@ -53,6 +53,11 @@
   </developers>
 
   <dependencies>
+    <dependency>
+      <id>maven</id>
+      <version>beta-8</version>
+      <jar>maven.jar</jar>
+    </dependency>
     <dependency>
       <groupId>commons-jelly</groupId>
       <artifactId>commons-jelly-tags-xml</artifactId>