Adds brief bit on strong inference for SAD's in methods section.
Adds additional idea of thing to look for in patterns of winning model.
Removes pln elif statement to set a blank if the log-likelihood is negative.
Adds header to log-likelihood output, which I forgot to add in.
Merge remote-tracking branch 'upstream/master'
Adds more things to discussion, methods.
Merge pull request #28 from embaldridge/master

Pull request to get everything on the same page before tomorrow.