Release [2.1.0] - 2019-05-27

[2.1.0] - 2019-05-27

Added

• (@tgturner) Allow custom error messages on claim validation (#221)

Changed

• (@sgtpepper43) Get default signer at runtime (#212)
• (@balena) Update to JOSE 1.9 and remove Jason dependency (#216)
• (@victorolinasc) chore: deps update, docs update, removed unused application (#219)

Fixed

• (@maartenvanvliet) Plural time units are deprecated >= elixir1.8 (#213)
• (@oo6) Fixed documentation (#218)
• (@popo63301) fix typo (#220)
• (@HeroicEric) Fix some typos in configuration guide (#222)