Regular expression regarding windows paths throws exceptions.

[pmeijer]

C:\Users\pmeijer\AppData\Roaming\npm\node_modules\webgme-cli\bin\webgme-info:17
    dirname = __dirname.replace(new RegExp(path.sep, 'g'), '/'),
                                ^
SyntaxError: Invalid regular expression: /\/: \ at end of pattern
    at new RegExp (native)
    at Object.<anonymous> (C:\Users\pmeijer\AppData\Roaming\npm\node_modules\webgme-cli\bin\webgme-info:17:33)
    at Module._compile (module.js:460:26)
    at Object.Module._extensions..js (module.js:478:10)
    at Module.load (module.js:355:32)
    at Function.Module._load (module.js:310:12)
    at Function.Module.runMain (module.js:501:10)
    at startup (node.js:129:16)
    at node.js:814:3