* Moves all authentication providers to Adapter/Auth
* refactors specs
* Deprecates oauth option in favor of auth option
- Deprecates facebookAppIds option (in favor of auth.facebook.appIds)
- Adds warnings about the deprecated options
* nits
- add a config option to explicitly enumerate pii fields beyond email
- in query controller, strip pii of user table results before sending out the door.
* adds resetTokenValidityDuration setting
* adds a validator to validate password that can be used to enforce strong
passwords
* adds unit tests for passwordPolicy.validator
* adds unit tests to to fail reset password function if password is not in a valid format
* updates README.md for passwordPolicy
* prevents duplicate check for password validator in updateUserPassword
* adds optional setting to disallow username in password
* updates test cases to use fdescribe instead of describe
* updates test cases to use request-promise instead of request
* adds ability to use a RegExp or Callback function or both for a passwordPolicy.validator
* expect username parameter in redirect to password_reset_success
* adds support for _perishable_token_expires_at in postgres
* Add option to reuse database controller between requests. Clear schema cache when deleting everything
* Add test
* Rename setting to persistSchemaCache to more accurately reflect effect
* Repurpose option to determine whether to randomize cache prefix. Restore Config.js controller creation. Add tests
* Fix bug with missing parameter passed to to SchemaCache
* Renaming and formatting
* Fix property name typo
* Rename option to avoid double negative and still be falsey by default. Style fix
