The bug related to missing parameter descriptor has been fixed. Fallback has been set to parameter of string type and it's set as required parameter
The "upper" route parameter tests is added
The changes related to missing ParameterDescriptor instance in case of e.g. global route parameters are applied as per DDD suggestion - https://github.com/domaindrivendev/Swashbuckle/pull/43/files#r13417891
Remove tests as test impl has changed since pull request
Merge branch 'MonoSoftware-master'
Remove redundant null-check