Add README
Merge commit 'c3382bc201a098aa26180e2a0e1318fb95c62ac9' into develop

Conflicts:
	README.md
Create the application layout
Rename to app.py to application.py
Rename unit test directory to "tests"
Implement geo.geometry using geodjango as engine
Implement geo.feature
Replace Feature implementation using regular Python class
application.py provides both `app` and `application` object
Add geo.rest files, rest app return return dummy geometry/feature
Add simple geostore
Don't export exceptions in __init__
Base exception remembers exc_info
Disable __slots__ for pickling
Add simple geo model
Add store/model settings to default_settings
Refactor geo.rest
Rename georest.rest to georest.view
Add geometry get/set/del api and test
Move geometry response code to BaseResponse class
Add the ability to control SRID of returned geometry