sensu/sensu-dashboard — pull request #127 by joemiller (2013-04-10 19:35:15+00:00)
Title: fix null object error when an event is removed between checks

as discussed on irc, i believe this fixes an error that causes refreshing the events table to stop working if an event is removed between updates.

the error in the console is:
`Uncaught TypeError: Object # has no method 'isEmpty'`