**New features**
- Get the list of auth methods supported by the server when first rendering the auth form (Kinto/kinto-admin331, Kinto/kinto-admin497, Kinto/kinto-admin516)
- Date are now formatted as en-US (Kinto/kinto-admin508)
**Bug fixes**
- Fix signoff workflow info when kinto-signer running on server is >= 3.2 (Kinto/kinto-admin500)
- Better detection of authentication failures (Kinto/kinto-admin330)
- Fix history table apparence (Kinto/kinto-admin511)
- Wrap signoff comment (Kinto/kinto-admin490)
kinto-signer
------------