renaming
Openni wrapper now supports 2 devices
modified the default frame publisher to include the 2nd device
Ability to start only one of the cameras from the launch file
Adding multiple targets to one add_custom_command
Making sure the 3rd party Openni sources are compiled only once
Added libudev-dev rosdep
Appended the environment variable STRANDS_COMPUTER_NAME to the name of some of the nodes, to allow the starting of multiple instances of the openni wrapper on different computers
Testing environment variable setup in openni_wrapper
Adding option to set environment variable STRANDS_COMPUTER_NAME as parameter to the openni_wrapper, in order to be able to run two instances of openni_wrapper on two machines connected to the same roscore
Adding a README file for openni_wrapper
Updated the readme
Made the publish_tf argument false by default
Merge branch 'local/hydro-devel' of https://github.com/RaresAmbrus/scitos_robot into local/hydro-devel
Changed environment variable to STRANDS_HOSTNAME
Using env var STRANDS_HOSTNAME
Removed the option of running openni with 2 cameras. Cleaned up some launch file parameters
Updated the readme to reflect parameter changes
Added camera name to manager
Added machine parameter to openni_wrapper nodes. Set through main.launch