Some commands not updated

[fmrico]

Hi all,

Some of the commands in the documentation have not been updated. Some packages has been renamed.

Please, have a look (@aaggj, @Juancams )

[Juancams]

Yeah, currently @aaggj has the entire website updated, except for the gazebo documentation, which is all new hehe

[aaggj]

Hi,
I have updated the web.
Please do not hesitate in reaching out for further modfications.
Best,