* two fixes: 1) extra ?'s at end of some url's 2) enums not being called out w/ rawValue to get the proper string name
* update samples
* one step closer
* closer implementation
* fix unwrapRequired models when we have a parameter named result
* two fixes: 1) extra ?'s at end of some url's 2) enums not being called out w/ rawValue to get the proper string name
* update samples
* one step closer
* closer implementation
* fix build when using unwrapRequired option
* Improve generated code in APIs so to use the most of Swift SDK
Improve generated code in APIHelper so to remove duplicated code and reuse existing checks
* run ./bin/swift3-petstore.sh
* Run ./bin/swift3-petstore-all.sh to update all the Petstore samples
* Restore old implementation and fix using .isEmpty in place of .count
* Run scripts to update pet store samples
* Reverte changes that use reduce
* Bug fixes on APIHelper template