Swagger Codegen 2.4.15 has been released!

• Updated to support .net core 3 (#9782)
• PHP 7.2 (#8534)
• fix help command format (#10385)
• [typescript-angular] error TS1345: An expression of type 'void' canno… (#9065)
• Marcbuils issue 8836 (#10380)
• flatten composed property to fix generic type issue (#10377)
• fixed calls in templates (#10372)
• added parent if it was not assigned by parser on allOf composed model (#10366)
• added to option to write csproj file in output code for csharpDorNet2… (#10361)
• Fixes #10351 (#10352)
• Updated companies list (#8212)
• added option to write a throwing exception for unknown enums values. (#10356)
• Fix broken link in README (#10339)
• Fix #6260 on master by preventing parallelism (#10329)
• [issues-10307] fix issue #10307: handle parent type mapping. (#10308)
• Added Trifork as company using swagger-codegen (#10330)
• #9785 (#9786)
• [ISSUE-10323]: Adjust api.mustache to support deprecated REST endpoin… (#10324)
• update docker image for run-in-docker.sh (#10295)
• Fix namespace issues in R (#10297)
• Fixed Issue with Header Params in HTML Client (#8669)
• Ue4cpp fix (#10275)
• Added new language: UE4 C++ client (#10260)
• Adding option NotNullJacksonAnnotation (#10269)
• Added Norwegian Air Shuttle to companies list (#10266)
• Issue 8148 (#10262)