A script for writing the application name into an app.yaml based on an app.yaml.template. My first check-in. I apologize if I forgot, overlooked, or just plum messed something up. I'm sure I have. I'll fix it, and appreciate any review you can give.

Benjamin Niemann <pink at odahoda dot de>: Main developer of Python target.
Clinton Roy <clinton.roy at gmail dot com>: AST templates and runtime.