- [JsonApiClient#395](JsonApiClient#395) - relaxing faraday dependenc…

…y to anything less than 2.0

- [JsonApiClient#389](JsonApiClient#389 create\!, update_attributes\!…

…, update\! methods

- [JsonApiClient#382](JsonApiClient#382) - Add extra error classes to…

… hande server errors.

- [JsonApiClient#386](JsonApiClient#386 use HashWithIndifferentAccess

- [JsonApiClient#372](JsonApiClient#372) - Fix handling of dashed-typ…

…es associations correctly

[JsonApiClient#370](JsonApiClient#370) - bigdecimal 2 support

[JsonApiClient#364](JsonApiClient#364) - Relax faraday and faraday mi…

…ddleware versions

- [JsonApiClient#361](JsonApiClient#361) - Call super from inherited …

…method so that it will execute parent classes' implementations

- [JsonApiClient#359](JsonApiClient#359) - Support gzip content encoding

version bump: v1.16.0

- [JsonApiClient#346](JsonApiClient#346) - add the option to have imm…

…utable resources

- [JsonApiClient#357](JsonApiClient#357) - fix missing constant formatter