Added comments
Fixed bugs with config parser implementation
Added subprocess to a rostopic to suppress contact safety
Fixed bugs in compliance and cleaned up main a little
Made webcam.py capable of multiple openings and closings, sketched out the full compression experiment in main.py, styled position_control.py using pylint
Merged changes from master
Pylint style corrections
Cleaned up main.py into discrete functions.
Update class names.

BaxterObjectView was changed to BaxterExperiment.
Tentative untested replacement of yaml for ConfigParser