seg fault after initial sync, when it first detects a file to sync

[wesyah234]

......programs/doubledown-master/bin/doubledown-fsevents:63: [BUG] Segmentation fault
ruby 1.8.7 (2012-02-08 patchlevel 358) [universal-darwin12.0]

Abort trap: 6

I admittedly may not have my ruby environment set up correctly... could this be the issue?