create script to automatically deploy from github to gae

[mirnhoj]

we need something that will get the latest files from github's master branch of plover dojo

git clone https://github.com/cyanos/ploverdojo.git

and deploy them to google app engine

appcfg.py update ploverdojo/

and then set a cron job to run every so often so that our app engine product is up-to-date. that way we won't have to manually deploy to app engine and we can think about one less thing as we develop.

[mirnhoj]

perhaps you can use your powershell-fu on this ;-).