Checking in George's branch in which he does the style trait to class refactor globally, except
for one forgotton one, fixture.Spec. Cmd I used:

svn merge -r4957:HEAD https://scalatest.googlecode.com/svn/branches/george-45


git-svn-id: http://scalatest.googlecode.com/svn/trunk@4994 fd1274fd-080f-5963-8033-43ee40fcd1de
added missing fixture.Spec refactor

git-svn-id: http://scalatest.googlecode.com/svn/trunk@4996 fd1274fd-080f-5963-8033-43ee40fcd1de
Merged in by hand Chee Seng's branch that adds it and they to WordSpec.
Name of the branch was cs-wordspec-2.


git-svn-id: http://scalatest.googlecode.com/svn/trunk@4997 fd1274fd-080f-5963-8033-43ee40fcd1de