remove the build directory from repository
adding script/gui.py (was previously in build)
remove setupBenedikt.sh
modify the README.md to include insctructions from README.Install
modify README.Install
remove README.Install as intructions now in README.md
fix a typo in README.md
Merge pull request #2 from clementhelsens/cleansetup

Approve all the changes made from branch cleansetup to be merged with the master.