vecLibFort requires Gfortran for installation.

Correcting fortran to gfortran and also adding gcc as a dependency because now gfortran ships as part of gcc.

Snippet from my Terminal:

brew install vecLibFort 
==> Using Homebrew-provided fortran compiler.
This may be changed by setting the FC environment variable.
==> Downloading https://github.com/mcg1969/vecLibFort/archive/0.3.0.tar.gz
Already downloaded: /Library/Caches/Homebrew/vecLibFort-0.3.0.tar.gz
==> make all
==> make check
gfortran -o tester -O tester.f90 vecLibFort.o -framework vecLib
make: gfortran: No such file or directory
make: *** [check] Error 1

READ THIS: https://github.com/Homebrew/homebrew/wiki/troubleshooting
If reporting this issue please do so at (not Homebrew/homebrew):
  https://github.com/homebrew/homebrew-science/issues

51:Library saharsh$ brew install gfortran
Error: No available formula for gfortran
GNU Fortran is now provided as part of GCC, and can be installed with:
brew install gcc