Merge pull request #2584 from 130s/master

(hydro) add doc and maintenance status to rtmros* packages.
openrtm_aist_core: 1.1.0-0 in 'groovy/release.yaml' [bloom]
openhrp3: 3.1.5-1 in 'groovy/release.yaml' [bloom]
Merge pull request #2585 from 130s/bloom-openrtm_aist_core-2

openrtm_aist_core: 1.1.0-0 in 'groovy/release.yaml' [bloom]
Merge pull request #2587 from 130s/bloom-openhrp3-4

openhrp3: 3.1.5-1 in 'groovy/release.yaml' [bloom]
Addes visualisation and simulation stack for RoombaRobin
Merge pull request #2588 from robinJKU/master

Addes visualisation and simulation stack for RoombaRobin
sr_ronex: 0.9.4-0 in 'hydro/release.yaml' [bloom]
Merge pull request #2590 from toliver/bloom-sr_ronex-3

sr_ronex: 0.9.4-0 in 'hydro/release.yaml' [bloom]