JuliaOpt/Optim.jl — pull request #57 by rsrock (2014-06-01 19:19:04+00:00)
Title: Relax checks on residuals in curve fitting

When running a large number of curve fits, often one of them would trigger this error. Changed to a warning instead, to allow the fits to run to completion.

Not sure if the factor of two is desired-- I split the commits so you can always cherry-pick the first one.