add orocos_kinematics_dynamics for indigo

Signed-off-by: Ruben Smits <ruben.smits@intermodalics.eu>
Adding navigation_2d to documentation index for groovy and hydro.
Merge pull request #3145 from 130s/master

(G, H) Moving rtm-ros packages to github.
Merge pull request #3144 from skasperski/master

Adding navigation_2d to documentation index for groovy and hydro.
fix alphabetic ordering

Signed-off-by: Ruben Smits <ruben.smits@intermodalics.eu>
shadow_robot: 1.3.0-1 in 'hydro/distribution.yaml' [bloom]
rtt: 2.7.0-7 in 'hydro/distribution.yaml' [bloom]
orocos_kdl: 1.2.2-0 in 'hydro/distribution.yaml' [bloom]
Merge pull request #3146 from toliver/bloom-shadow_robot-1

shadow_robot: 1.3.0-1 in 'hydro/distribution.yaml' [bloom]
Merge pull request #3143 from smits/kdl-indigo

add orocos_kinematics_dynamics for indigo
Merge pull request #3147 from smits/bloom-rtt-8

rtt: 2.7.0-7 in 'hydro/distribution.yaml' [bloom]
Merge pull request #3148 from smits/bloom-orocos_kdl-2

orocos_kdl: 1.2.2-0 in 'hydro/distribution.yaml' [bloom]
shadow_robot_ethercat: 1.3.0-0 in 'hydro/distribution.yaml' [bloom]
Merge pull request #3150 from toliver/bloom-shadow_robot_ethercat-0

shadow_robot_ethercat: 1.3.0-0 in 'hydro/distribution.yaml' [bloom]
shadow_robot: 1.3.0-3 in 'hydro/distribution.yaml' [bloom]
Merge pull request #3151 from toliver/bloom-shadow_robot-2

shadow_robot: 1.3.0-3 in 'hydro/distribution.yaml' [bloom]
roslint: 0.9.0-0 in 'hydro/distribution.yaml' [bloom]
roslint: 0.9.0-0 in 'indigo/distribution.yaml' [bloom]
Merge pull request #3152 from mikepurvis/bloom-roslint-1

roslint: 0.9.0-0 in 'hydro/distribution.yaml' [bloom]
Merge pull request #3153 from mikepurvis/bloom-roslint-2

roslint: 0.9.0-0 in 'indigo/distribution.yaml' [bloom]