I just want to say this one is a handy tool to test out RESTful services.
This tool is in its infancy when it comes to features. Can you please look
into these things for future:

1. Making a Test Suite instead of just single REST Request.
2. Enabling and/or Disabling of test cases within a test suite.
3. Test Results Reporting (e.g JUnit Style Reports)

I guess with such features included RESTClient could easily stand as a
SaopUI alternate to RESTful Testing.

Regards,
Tamoor Abbasi