Results display for directories doesn't work properly

[adamrp]

Was testing with a directory (emperor output), and it kept thinking that 2_test_folder was a file (instead of a directory). When I moved the emperor files, and renamed index.html to "2_test_folder", it displays quite nicely!

[squirrelo]

Was fixed during the sprint, but leaving this issue since we still need to figure this out programmatically instead of hard-coded.

[squirrelo]

Fixed by #290