sets max number of files to 99999

I could not reproduce #90 exactly but I believe this solves the issue. The list.js plugin was maxing out the number of items to be displayed at 200 (for performance http://listjs.com/docs/options). I set the max to 99999. I don't think there is an unlimited option but I hope this should take care of the upper max issue.

Open to other suggestions here. :open_hands: