Release 0.5.2

- Fixed content negotiation for overview page.

Release 0.5.1

- Fixed a packaging bug that prevented the HTML template for the overview page
  to be included.

Release 0.5.0

- BREAKING: Added persistence of the status of `Sample`s between requests. With
  this change, checking for a sample within the same request multiple times
  will yield the same status each time. And to ensure the same status across
  requests, the status is stored in a cookie.

- Added a JSON API endpoint under ``GET /status`` that exposes which flags,
  samples, or switches are active for the current user.

- Added an HTML and JSON API endpoint under ``GET /overview`` that shows the
  status of each flag, sample, or switch, including the status of a flag for
  each group's object.

- Added support for class-based group functions, which can also expose a set of
  "candidate IDs". These candidate IDs are used in the new API overview.

- Updated the CLI commands to show the default value when listing flags,
  samples, or switches.

- Added the ``flask pancake flags list-group`` CLI command.

Release 0.4.0

- Added Flask CLI commands to manage flags, samples, and switches. Check out
  ``flask pancake --help``.

Release 0.3.0

- BREAKING: Added ability for multiple different groups in ``Flag``\s. This
  provides the ability to e.g. enable a flag for all admins and developers, for
  while disabling if for everyone else.

Release 0.2.0

- Added support for multiple `FlaskPancake` instances in a single app.
  To use this, pass an additional `name` argument when creating a
  `FlaskPancake` instance.

- The format for Redis keys for user flags was changed from
  `FLAG:user:<uid>:<FLAG_NAME_UPPER>` to
  `FLAG:<FLAG_NAME_UPPER>:user:<uid>`.

Release 0.1.0

Initial Release