Travis CI: Nelder-Mead: Add FORTRAN 77 (MIL-STD 1753) impl build commands.
Travis CI: Nelder-Mead: Add FORTRAN 77 (MIL-STD 1753) impl build commands.

rgolubtsov/nonlinear-optimization-algorithms-multilang,rgolubtsov/nonlinear-optimization-algorithms-multilang,rgolubtsov/nonlinear-optimization-algorithms-multilang,rgolubtsov/nonlinear-optimization-algorithms-multilang,rgolubtsov/nonlinear-optimization-algorithms-multilang,rgolubtsov/nonlinear-optimization-algorithms-multilang,rgolubtsov/nonlinear-optimization-algorithms-multilang