Fix linear solver check in IDA

Author: lcontento

src/common_interface/algorithms.jl

@@ -185,7 +185,7 @@ Base.@pure function IDA(;linear_solver=:Dense,jac_upper=0,jac_lower=0,
   if linear_solver == :Band && (jac_upper==0 || jac_lower==0)
       error("Banded solver must set the jac_upper and jac_lower")
   end
-  if linear_solver != :Dense && linear_solver != :Band && linear_solver != :BCG && linear_solver != :GMRES && linear_solver != :FGMRES && linear_solver != :PCG && linear_solver != :TFQMR
+  if linear_solver != :Dense && linear_solver != :Band && linear_solver != :BCG && linear_solver != :GMRES && linear_solver != :FGMRES && linear_solver != :PCG && linear_solver != :TFQMR && linear_solver != :KLU
       error("Linear solver choice not accepted.")
   end
   IDA{linear_solver}(jac_upper,jac_lower,stored_upper,krylov_dim,