fix sample configs
Add quota module with in-memory and Apigee API implementations.
Merge branch 'master' of github.com:apigee/volos
implement and test scopes and states
fix require
Merge pull request #2 from apigee/argo_oauth_fix

Fixing Argo OAuth implementation, exposing env.oauth.authenticate function
lots of refactoring, added package.json infos
added an ignore for nom-debug.log
Initial checkin of OAuth README, with some work to do.
remove limiter module
command to perform local linking
prefix our redis keys
Management.create(config) instead of new Management(config)
reorganize quota module
cache variable naming, update package.json
more detailed package.json info
fix extend to clone original
Merge branch 'quota-reorg' of github.com:apigee/volos into quota-reorg
Add "readme" to quota and rename to "volos-quota-common"
More dependency changes to quota.