Flask-signing

**Full Changelog**: https://github.com/signebedi/Flask-Signing/compare/0.1.0...0.2.0

This release adds support for a `query_keys` method to abstractly query the Signing table based on active status (1), scope (2), and/or email (3).

**Full Changelog**: https://github.com/signebedi/Flask-Signing/commits/0.1.0

In this initial release, we provided support for a flask extension that supports managing API and single-use keys. We added an initial test suite, and an example usage flask app to get users started.