isaacs/npm — pull request #3123 by dcope (2013-02-01 18:53:16+00:00)
Title: Convert Unix paths to Windows paths for scripts if platform is win32

I was having problems running a script defined in package.json on a Windows box. This is a quick change to allow `npm run-script` to use scripts defined with Unix paths, by changing '/' to '\\' in the script command.