Update to v3.0.26

[apps4everyone]

Are there any plans to update to latest version to support swift5 and latest Alamofire / SPM 5.4?
https://github.com/swagger-api/swagger-codegen/releases/tag/v3.0.26
thx

[Akira MATSUDA]

Now, 4.5.0 supports latest Alamofire (5.4.3).