Depreacte old names.

Author: pkofod

src/Optim.jl

@@ -17,6 +17,10 @@ module Optim
            Base.setindex!
 
     export optimize,
+           NonDifferentiableFunction,
+           OnceDifferentiableFunction,
+           TwiceDifferentiableFunction,
+           NonDifferentiable,
            OnceDifferentiable,
            TwiceDifferentiable,
            OptimizationOptions,

src/deprecate.jl

@@ -73,3 +73,7 @@ function get_neighbor(neighbor!, neighbor)
     end
     neighbor
 end
+
+@deprecate NonDifferentiableFunction(args...) NonDifferentiable(args)
+@deprecate DifferentiableFunction(args...) Differentiable(args)
+@deprecate TwiceDifferentiableFunction(args...) TwiceDifferentiable(args)