Preparing for the next release:

- removed the undesired dependency on Jersey client (CDDL+GPL);
- removed the no longer needed Slf4j JARs;
- implemented a very simple REST client that has more or less the same API as
  the Jersey client.



git-svn-id: https://svn.apache.org/repos/asf/ace/trunk@1727600 13f79535-47bb-0310-9956-ffa450edef68
19 files changed