ros-drivers/openni_camera — pull request #30 by e1000i (2014-09-26 14:43:15+00:00)
Title: fix #28, properly parse device_id with only numbers

Indigo fix to #28 by checking wherever an string device_id
parameter is set or a device_id integer parameter is set.
If both are missing it opens the first device found. If integer
device_id is set then it parses it to string and load continues
as if string version was set.