This TP is prepared to work by the TGC Framework provided at: https://drive.google.com/file/d/0B-mVMTBAay-gRWNOdTZ5N0dqbTQ/edit?usp=sharing
Then, in Git Bash:
-- cd yourself to TgcViewer folder, inside, then:
rm -rf AlumnoEjemplos/AlumnoMedia/*
rm -rf AlumnoEjemplos/SeaSharp/*
rm -rf AlumnoEjemplos/MiGrupo
git init
git remote add origin https://github.com/maximilianofelice/tgc.git
git fetch
git checkout -f -t origin/master
You should be able now to use the repo.