message: fixed version in changelog
diff: @@ -182,7 +182,7 @@ Linear and nonlinear solvers
  solver developed by Intel. See Example 11p for an illustration of its usage.
  - Added interface to MUMPS direct solver. Its usage is demonstrated in ex25p.
  - See http://mumps.enseeiht.fr/ for more details. Supported versions >= 5.2.0.
  + See http://mumps.enseeiht.fr/ for more details. Supported versions >= 5.1.1.
  New and updated examples and miniapps
  -------------------------------------
  