[doc] Use https to access vimeo

It fixes 'mix content' issue when using https to access Morse doc
[builder] /json.dumps/pprint.pformat/

since component_config and multinode_config are imported as python
script, using json.dump is not valid since it replace boolean
/{True,False}/{true,false}/.

fix #562
[doc] update ros install note for indigo

those steps works for groovy and fuerte as well
[ros] fixed ros service return value
[ros] add static tf publisher
[ros] video_camera: possibility to disable tf publisher

Fix #521