Fix broken tests by giving moment an ISO-8601 formatted date which is supported in all browsers
Ensure that overlaps() returns false when two events adjoin one another, e.g. 8:00-9:00 and 9:00-10:00
Merge pull request #8 from suzannehamilton/adjacentTimeOverlaps

Handling adjacent time ranges with overlaps()
changing date format in tests to be less American-centric