gemini-hlsw/ocs — pull request #60 by cquiroz (2014-10-27 20:50:00+00:00)
Title: REL-1988: OT Java NPE when moving Offset iterator

I'm redoing the PR after some funny rebase
This PR contains a change after discussion with Andy. For NIRI if the observe exposure time isn't found, we'll attempt to use the instrument exposure time
A null check is added anyway