Fixed matplotlib dependency:
minor script tweaks for readability, possible fix for setup script
Updated all python files to use openhubo module
reorganized python files in root dir
Reorganization and update of setup script
Merge branch 'feature/iuvalidate' into develop
added face counts to current Huboplus models
Reduce-poly models
Added maxon motor model in python to interpret openrave FT output
untested motor model class in python
Updated motor model to a class
Added example for motor model
Merge branch 'feature/motorproperties' into develop
Partial code overhaul pre-release
Fixed CBiRRT plugin and examples
Changes to export.py so it works in Python 2.6.6

Some small fixes so I could run export.py in Python 2.6.6 without
getting errors.
Also updated the default path to 'hubo2.robot.xml'.