package allowing to launch cowriter project with different activities: -memory: https://github.com/asselbor/memory -letter learning: https://github.com/chili-epfl/cowriter_letter_learning (go to branch thibault)
To launch memory roslaunch cowriter cowriter_launch.launch activity_memory:='True' (+arguments)
To launch letter_learning: roslaunch cowriter cowriter_launch.launch activity_letter_learning:='True' (+arguments)