mavros: 0.5.0-0 in 'hydro/distribution.yaml' [bloom]
Add mongodb dep

Now we have mongodb-dev, required to wirte mongodb clients. But some packages need mongodb as a run dependency.
common_msgs: 1.11.4-0 in 'indigo/distribution.yaml' [bloom]
hector_slam: 0.3.3-0 in 'hydro/distribution.yaml' [bloom]
slam_karto: 0.7.1-0 in 'hydro/distribution.yaml' [bloom]
Merge pull request #4812 from mikeferguson/master

fix doc url for open_karto
Merge pull request #4785 from vooon/bloom-mavros-0

mavros: 0.5.0-0 in 'hydro/distribution.yaml' [bloom]
Merge pull request #4789 from corot/patch-18

Add mongodb dep
Merge pull request #4793 from tfoote/bloom-common_msgs-11

common_msgs: 1.11.4-0 in 'indigo/distribution.yaml' [bloom]
Merge pull request #4799 from meyerj/bloom-hector_slam-5

hector_slam: 0.3.3-0 in 'hydro/distribution.yaml' [bloom]
Merge pull request #4805 from mikeferguson/bloom-slam_karto-0

slam_karto: 0.7.1-0 in 'hydro/distribution.yaml' [bloom]
xacro: 1.8.6-0 in 'hydro/distribution.yaml' [bloom]
Merge pull request #4813 from codebot9000/bloom-xacro-2

xacro: 1.8.6-0 in 'hydro/distribution.yaml' [bloom]
xacro: 1.9.1-0 in 'indigo/distribution.yaml' [bloom]
Merge pull request #4814 from codebot9000/bloom-xacro-3

xacro: 1.9.1-0 in 'indigo/distribution.yaml' [bloom]
Adding ric to documentation index for distro

I'd like ric to be indexed and documented on ros.org.
Merge pull request #4815 from robotican/master

Adding ric to documentation index for distro