Quiets apt-get update for less noise
Added installation of curl. Fixes #4
Merge pull request #3 from Kusold/master

Quiets apt-get update
Fixes #2 to substitute git and emacs24-nox.
Update setup.sh

Changed typo in line 26 apt-add-repository to add-apt-repository.
Merge pull request #7 from ulfandpete/patch-1

Update setup.sh