Fix bug in monitor variables and reintroduce impedance control and sinusoidal reference
Moved comStepper to separate repository
module reachComBalance put in separate repository
Update README.md

Specified CODYCO_DIR and CODYCO_ROOT env. variables and updated some instructions.
Releasing codyco v0.1.0 to provide a backward compatible dependency for the walkman repository
Merge branch 'rovereto' into master (finally!)

Conflicts:
	src/modules/jointTorqueControl/src/jointTorqueControlThread.cpp
	src/simulink/README.md
Update README.md
Merge branch 'master' of https://github.com/robotology/codyco

Conflicts:
	src/modules/comStepper/CMakeLists.txt
	src/modules/reachComBalance/CMakeLists.txt
Disable travis compilation on superbuild
Merge branch 'rovereto'
Merge remote-tracking branch 'origin/master' into rovereto