New features include:

• Waits for user to press enter once it finishes. (So people can see the output)
• Checks to see that your minecraft is vanilla and at the current version

Here’s some screenshots from Windows (Actually Windows running in VirtualBox)

And here’s some from Linux:

Instructions:

• Download the zip file, extract it.
• If you have python installed, use MCNostalgia2.0.1.py.
• If you don’t, but are running Windows, use MCNostalgia2.0.1.exe.
• The program will give you instructions from there.
• Yes, this does work withMinecraft1.0.0.

Tutorial for Windows: (Thanks to RandomMac5)