Checking in Chee Seng's branch which has work-in-progress work on migrating Equality
through the contain matchers. Cmd I used:

svn merge -r5030:HEAD https://scalatest.googlecode.com/svn/branches/cs-contain-matcher-9


git-svn-id: http://scalatest.googlecode.com/svn/trunk@5034 fd1274fd-080f-5963-8033-43ee40fcd1de