scidom/DualNumbers.jl — pull request #4 by andreasnoackjensen (2014-01-25 12:07:59+00:00)
Title: Fix conj and abs. Add abs2. Make one(Dual) return a dual number.

I think these are fixes. See e.g. [here](http://www.rose-hulman.edu/mathjournal/archives/2011/vol12-n2/paper4/v12n2-4pd.pdf)