Several improvements to test generation commands:

- allow config files to be created with a given name;
- added script to set up and a number of bundles and config files to a running ACE instance;
- added script to clear all bundles and artifacts from a running ACE instance.



git-svn-id: https://svn.apache.org/repos/asf/ace/trunk@1572111 13f79535-47bb-0310-9956-ffa450edef68