Remove distribute_setup.py in favor of the latest version of ez_setup.py.  This is required for the setuptools_bootstrap module added in b3bffba9f8cb5639ff988dc864a0312a151086d2 to work correctly.
Set setup.py as executable
While we're at it, these files should be ignored in .gitignore and not checked into the repo.
Merge pull request #12 from embray/ez_setup

Remove distribute_setup.py in favor of the latest version of ez_setup.py...