auth required
switch from basic auth to token and api key
stubs for verifying tokens and keys
add verification code
add api key endpoints
allow tokens and keys as url params
add auth to other api calls
enhance api key output
update api key metrics
40 character api keys
merge latest updates from release/3.2
verify user against authorized email domains
use flask built-in config
sync api module with client
Merge pull request #66 from guardian/feature/google-token

Add support for Google OAuth 2.0 authentication and API keys