switched to Groovy 1.6.0, and depend on groovy-all, which uses jarjar to avoid library conflicts.

This is particularly useful for asm, whose 2.x version is incompatible with 3.x version.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@15831 71c3de6d-444a-0410-be80-ed276b4c234a

core/pom.xml

@@ -570,8 +570,8 @@ THE SOFTWARE.
     </dependency>
     <dependency>
       <groupId>org.codehaus.groovy</groupId>
-      <artifactId>groovy</artifactId>
-      <version>1.5.7</version>
+      <artifactId>groovy-all</artifactId>
+      <version>1.6.0</version>
     </dependency>
     <dependency>
       <!--