Update .f90 --> .F90 in travis after success script

Author: zbeekman

.travis.yml

@@ -59,7 +59,7 @@ script:
 
 after_success:
   - cd $TRAVIS_BUILD_DIR
-  - if [[ $CODE_COVERAGE == [yY]* ]]; then gcov -o lib/ src/json_module.f90 && coveralls -n -b . ; fi
+  - if [[ $CODE_COVERAGE == [yY]* ]]; then gcov -o lib/ src/json_module.F90 && coveralls -n -b . ; fi
   - git config --global user.name "TRAVIS-CI-for-$(git --no-pager show -s --format='%cn' $TRAVIS_COMMIT)"
   - git config --global user.email "$(git --no-pager show -s --format='%ce' $TRAVIS_COMMIT)"
   - ./deploy.sh #handles updating documentation for master branch as well as tags