scripts not installed if setuptools not available

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Don't install setuptools.
2. In closure-linter, python setup.py install
3. Observe that gjslint and fixjsstyle are not installed.

It would be great if closure-linter's setup.py had a scripts= argument, which 
would install the scripts even if setuptools is not available.

Original issue reported on code.google.com by [email protected] on 1 Sep 2010 at 1:09