DHTMLX/gantt — pull request #2 by taliesins (2014-05-02 11:45:04+00:00)
Title: Support start dates and end dates that do not have a value

I needed a way to show tasks that do not yet have an end time.

I am using it to show how long each part of a deployment takes, so I don't know the end time until its done. Polling to update status for real time display.