Updating exist tests to new spec.
Updating exist tests to new spec.

Signed-off-by: Tj Holowaychuk <546b05909706652891a87f7bfe385ae147f61f91@vision-media.ca>

shouldjs/should.js,ngot/should.js,enicholson/should.js,tj/should.js,hakatashi/wa.js,Lucifier129/should.js,Qix-/should.js,shouldjs/should.js,mauricionr/should.js