Merge pull request #1 from ros/master

Updating to match main repo
wu_ros_tools: 0.1.0-5 in 'groovy/release.yaml' [bloom]
octomap_rviz_plugins: 0.0.4-0 in 'hydro/release.yaml' [bloom]
Merge pull request #1604 from ahornung/bloom-patch-3

octomap_rviz_plugins: 0.0.4-0 in 'hydro/release.yaml' [bloom]
Merge pull request #1603 from DLu/bloom-wu_ros_tools-0

wu_ros_tools: 0.1.0-5 in 'groovy/release.yaml' [bloom]
libuvc_ros: 0.0.1-0 in 'hydro/release.yaml' [bloom]
removed libuvc rosdep (replaced with bloom release)
Merge pull request #1606 from ktossell/master

removed libuvc rosdep (replaced with bloom release)
Merge pull request #1605 from ktossell/bloom-libuvc_ros-0

libuvc_ros: 0.0.1-0 in 'hydro/release.yaml' [bloom]
openni_launch: 1.9.2-0 in 'hydro/release.yaml' [bloom]
Merge pull request #1607 from jonbinney/bloom-openni_launch-1

openni_launch: 1.9.2-0 in 'hydro/release.yaml' [bloom]
make rosdoc_lite branch be "master" for both Groovy and Hydro
switching to gazebo from the prerelease packages
Merge pull request #1609 from ros/gazebo_release

switching to gazebo from the prerelease packages
gazebo_ros_pkgs: 2.2.1-1 in 'hydro/release.yaml' [bloom]
Merge pull request #1608 from jack-oquin/master

make rosdoc_lite branch be "master" for both Groovy and Hydro
Merge pull request #1610 from wjwwood/bloom-gazebo_ros_pkgs-0

gazebo_ros_pkgs: 2.2.1-1 in 'hydro/release.yaml' [bloom]
gps_umd: 0.1.6-0 in 'hydro/release.yaml' [bloom]
Merge pull request #1611 from ktossell/bloom-gps_umd-0

gps_umd: 0.1.6-0 in 'hydro/release.yaml' [bloom]
control_toolbox: 1.10.3-0 in 'hydro/release.yaml' [bloom]