Occupancy score image doesn't show when further than 2 days in advance
When searching for longer than 2 days in advance, the occupancy score image give an image not found. This is because the API doesn't return occupancy scores at all and the code to show the image doesn't work. We should refrain from showing an image more than two days in advance at this moment...
See e.g., https://irail.be/route?to=http%3A%2F%2Firail.be%2Fstations%2FNMBS%2F008812005&from=http%3A%2F%2Firail.be%2Fstations%2FNMBS%2F008814472&date=151216&time=1156&timeSel=depart before the 12th of December :)

Probably an if check that shows the undefined as a fallback?
src is set wrongly.
https://github.com/iRail/hyperRail/blob/master/resources/views/_partials/route/results.blade.php#L33 needs an if check
Indeed!