JuliaNLSolvers/Optim.jl: v1.2.1

Patrick Kofod Mogensen, J.M. White, Asbjørn Nilsen Riseth, Tim Holy, Miles Lubin, Christof Stocker, Andreas Noack, Antoine Levitt, Christoph Ortner, Johnson, Blake, Dahua Lin, Kristoffer Carlsson, Yichao Yu, Christopher Rackauckas, Williams, Alex, Ben Kuhn, Jeffrey Regier, cossio, Ron Rock, Thomas Covert · Zenodo (CERN European Organization for Nuclear Research) · 2020

Optim v1.2.1 Diff since v1.2.0 Closed issues: Optim 1.0, 1.1 and Julia 1.0 (#863) BarrierWrapper has no field f_calls (#865) show_trace panic with Optim.Brent() (#867) Documentation: Something is wrong with the Matlab Simplexer example: (#871) optimize passes NaN as x value to function (#874) Does L-BFGS support mini-batch gradient decent? (#875) L1 regularization with box constraint in Optim ? (#877) particle swarm candidate solution (#880) show_trace fails with Brent (#881) Merged pull requests: Small typo in doc, code doesnt run without .+ (#851) (@eirikbrandsaas) Don't repeatedly calculate first element of the swarm in ParticleSwar… (#869) (@pkofod) Test that tracing works for univariate optimization. (#879) (@pkofod) Create CompatHelper.yml (#886) (@briochemc) Add Github Action CI (#888) (@briochemc) make some utils gpu friendly (#889) (@piever) CompatHelper: bump compat for "FillArrays" to "0.10" (#890) (@github-actions[bot]) Fix reset of LBFGS. (#891) (@pkofod)

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