Fix deprecation warning Catch 22

If you are trying to fix deprecation warnings, then you're not using Rspec 3.0 yet. 

If you're not using Rspec 3.0 yet, you can't run version 0.16.

If you're not running 0.16, you can't fix all your deprecation warnings.

Rspec 2.99 is code compatible, with 3, and allows more friendly behavior for those who are working on upgrading.