Updated install.sh

demo1-getting-started.py.bak

demo3-microservice.py.bak

demo4-scale-out-add-worker.py.bak

demo4-scale-out.py.bak

demo5-1-durable-storage.py.bak

demo5-2-backup-fractals.py.bak

destroy-all-demo-instances.py.bak

faafo/bin/faafo-worker.bak

faafo/bin/faafo.bak

faafo/contrib/install.sh

faafo/contrib/test_api.py.bak

faafo/demo2-instance-with-init-script.py

faafo/faafo/__init__.py.bak

faafo/faafo/api/__init__.py.bak

faafo/faafo/api/service.py.bak

faafo/faafo/queues.py.bak

faafo/faafo/version.py.bak

faafo/faafo/worker/__init__.py.bak

faafo/setup.py.bak