Cleanup kitchen suites and document them

Went back to chef-solo for speedier runs and cleanly separated out the
user creation portion, which should probably get extracted to a wrapper
cookbook at this point with all the weird configuration stuff going on
here.
No Kitchen Mode

It was a silly idea, need something better.
Resolve test integration issues

When conducting a search Chef ignores the provided config and
accidentally loads the new client configuration which causes a 401 error
to occur.
Update README with more information
Update CHANGELOG for 1.2.4