add .travis.yml

http://build.ros.org/view/Ldev/job/Ldev__libuvc_ros__ubuntu_xenial_amd64/3/warnings21Result/

enable to compile with libuvc <= v0.0.5

add ROS Orphaned Package Maintainers to maintainer tag

Enable mjpeg support despite uvs_any2bgr shortcoming

Implement missing index select behavior

[libuvc_camera/src/camera_driver.cpp] use frame's capture time for timestamp of ros message instead of callback time

[libuvc_camera/src/camera_driver.cpp] use frame's capture time for timestamp of ros message instead of callback time

[libuvc_camera] support multiple video mode

add new parameters in cfg

install nodelet xml

Otherwise libuvc_camera produces a (non-fatal) error
on each startup and the nodelet can't be found.

install camera_node into the packages bin path

Conflicts:
	libuvc_camera/src/camera_driver.cpp

This is a module specific node and no general binary like ivcon,
convex_decomposition, catkin_make, etc.

Also it looks like it can't be called from launch files when installed globally