Use of flatten in both AIBECS and DataFrames

[profseth]

Both AIBECS and DataFrames have functions named flatten. This doesn't cause the code to fail, but it throws up errors. Since DataFrames seems destined to become the default wrangling tool for Julia, perhaps the AIBECS function should be re-named?

[briochemc]

I can think of a workaround but FWIW flatten is actually not an AIBECS function but one from the aptly named Flatten.jl package! (AIBECS uses it to go from parameter struct to a vector to be passed to an optimizer for example.)