Improves formatting for result of seconds_to_days_and_hours
Merge pull request #1 from fredden/patch-1

Improves formatting for result of seconds_to_days_and_hours
Removes conditionals; always show days & hours
Merge pull request #2 from fredden/patch-1

Removes conditionals; always show days & hours
Restriction seems relatively arbitrary.
Update refinery repository location.