first commit
Added setup script. Also clones dotfiles repo.
Updated README.md.
One more updated to README.md
Added Heroku toolbelt to setup.sh
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.
Merge