message: Minor README edit.
diff: @@ -115,7 +115,8 @@ However, MultilevelH*Solver_cube_example_parameters.xml are set to
  solve a smaller unit cube problem and can be executed faster and in serial.
  The mesh files CrookedPipeMesh_2.mesh and cube456.mesh can be found in
  -parelag/meshes/ and coppied to mfem/miniapps/parelag/ to execute the miniapps.
  +parelag/meshes/ and copied to mfem/miniapps/parelag/ or
  +mfem/build/miniapps/parelag/ to execute the miniapps.
  Note that the examples in their current form are limited to 3D meshes and
  problems.
  