Need a way to replace the project name in /grunt/Gruntfile.coffee

The Django startproject command only runs on .py files by default.

The Gruntfile.coffee uses a project_name variable to find the static-src directory inside the Django project.

Either a way to make Django startprject work on the Gruntfile.coffee file needs to be found, or perhaps a better way for the grunt task to find the static-src directory without relying on knowing the project name.
