[ci skip] model2lattice -> SOI.stochasticprogram

Author: blegat

README.md

@@ -29,7 +29,7 @@ Note that this package has not been updated yet to JuMP v0.19, see [here](https:
 This package should work with any linear programming (LP) solver [supported by MathProgBase](http://www.juliaopt.org/).
 If some subproblems are infeasible, an infeasibility ray will be asked to the solver.
 In this case, it is advised to turn presolve off in `CPLEX` (i.e. `CPLEX.CplexSolver(CPX_PARAM_REDUCE=0)`) and to avoid using Clp since it [often cannot find the infeasibility ray](https://projects.coin-or.org/Clp/ticket/79).
-If some subproblems are unbounded, an unbounded ray and a feasible solution will be asked for the solver. Again, [avoid using Clp in that case](https://projects.coin-or.org/Clp/ticket/82). Hopefully subproblems shouldn't be unbounded if `detectlb` is left at `true` when calling `model2lattice`.
+If some subproblems are unbounded, an unbounded ray and a feasible solution will be asked for the solver. Again, [avoid using Clp in that case](https://projects.coin-or.org/Clp/ticket/82). Hopefully subproblems shouldn't be unbounded if `detectlb` is left at `true` when calling `SOI.stochasticprogram`.
 
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