fix roman-numerals module/import for test runner
fix saddle-points module/import for test runner
Merge pull request #1110 from wilmoore/fix-saddle-points-for-test-runner

fix saddle-points module/import for test runner
Merge pull request #1109 from wilmoore/fix-roman-numerals-for-test-runner

fix roman-numerals module/import for test runner