Merge pull request #12 from tribut/mpiexec-deprecated

Fix deprecation warning for MPI.mpiexec

Author: simonbyrne

src/MPIClusterManagers.jl

@@ -4,7 +4,7 @@ export MPIManager, launch, manage, kill, procs, connect, mpiprocs, @mpi_do, Tran
 
 using Distributed, Serialization
 import MPI
-const mpiexec = isdefined(MPI, :mpiexec) ? MPI.mpiexec : "mpiexec"
+const mpiexec = isdefined(MPI, :mpiexec_path) ? MPI.mpiexec_path : "mpiexec"
 
 include("mpimanager.jl")