Remove warnings

v4.4.1

Fix warnings. (#55)

only_fgh! and small fixes

Enable Hessian cache choice in only_fgh. (#53)

* Enable Hessian cache choice in only_fgh.

* Add some tests.

Introduce Constraint objects

This introduces objects for constraint handling, originally written for JuliaNLSolvers/Optim.jl#303

Fix x_of_nan's for some non-Array AbstractArrays

v4.2.1

Broadcast for x_of_nans (#37)

Add clear! feature

Allow users to reset caches and counters of *Differentiable

Fix TwiceDifferentiable

lbittarello/Microeconometrics.jl#5

only_fg functions

This version introduces easy to use constructors when only an fg! or fg function is available.

Unification

New NLSolversBase (#27)

* New NLSolversBase

Fix v0.7 depwarns and loosen type annotations

v3.1.0

Loosen type annotations (#18)

Fix v0.7 depwarns and loosen type annotations

V3.1.0

Loosen type annotations (#18)