[robot/romeo-description] Release 0.3.0

[0.3.0]

    Update .rviz file after commit c95f9ca
    [cmake] Synchronize.
    Update the launch files and the associates .rviz files.
    [Travis] Add travis support. Use hydro.
    [cmake] Synchronize. Closes #6.
    Merge pull request #5 from francois-keith/master
    Add gripper frames.
    Publish freeflyer pose and use /odom as fixed frame.
    Merge pull request #4 from florent-lamiraux/master
    Fix typo in CMakeLists.txt.
    Install launch files.
    Install files in ${datadir}/romeo_deacription.
    Update the rviz config file for romeo.
    catkinize the package
    Remove the unit info in the collada file.
    Add real torque limits.
    Add a launcher that make the binding with the sot easier.
    Add a vcg file for the rviz launcher.
    Add a launch file to visualize the robot.
    Add gitignore.
    Add a small model for romeo.
    Correct the way the Thumb bend.
    Use Aldebaran notations for links' name.
    [romeo_description] Remove dofs values for joint 'waist' in half_sitting.
    [romeo_description] Remove undefined group arms from all.
    [romeo_description] Uncomment group all.
    [romeo_description] Use correct name for sole links.
    Update author.
    Update the collada model of Romeo.