PEP8 Compliance.
	modified:   core/models/machine.py
Add cors support.
	modified:   atmosphere/settings/__init__.py
	modified:   requirements.txt
PEP8 and rearrange imports.
	modified:   service/deploy.py
PEP8 Compliance.
PEP8 Compliance. Rearrange imports.
	modified:   service/tasks/driver.py