travis debugging.

Author: jacobwilliams

.travis.yml

@@ -57,6 +57,7 @@ install:
   - ln -fs /usr/bin/gfortran-4.9 "$HOME/.local/bin/gfortran" && gfortran --version
   - ls -l /usr/bin/gfortran-4.9
   - ln -fs /usr/bin/gcov-4.9 "$HOME/.local/bin/gcov" && gcov --version
+  - perl --version
   - |
     if ! which f90split; then
       wget http://people.sc.fsu.edu/~jburkardt/f_src/f90split/f90split.f90 && \