mods for hydro including a new controller for traj following, capable of working with moveit/jointfollowing actionlib stuff
added remap to joint states
cleaned up files
added ready pose and relay to start up launch file
fixed names so it works with moveit (removed /r2 preceding slash)
simplified simulated controller and model/transmission parameters
modified fake transmission params. still not realyl sure what is good here....
added gitignore
changed waist controller to traj
added back asus sensor
chyanged controller gains, not sure if it makes a difference.  made the asus low res. who cares?
upped asus frame rate to 10hz
reworked legs for sim to use with moveit
added default octomap as false
catkinized package
modified r2_iss launch file.  SDF for ISS still doesnt work.
makde python scripts executable
upgraded ISS models and launch files for hydro
added env setting for gazebo model path for ISS models in launch scripts. althernatively, you can call the setup.sh script in r2_gazebo.
removed out of date "r2c" named stuff (now its r2_fullbody)