Include error response types in API document
Include enumerated types in API document
error response with api property model
Merge branch 'master' of git://github.com/hutchiep190/swagger-maven-plugin into hutchiep190-master
add unit test for error response with custom defined payload
remove enumtype define, we can get its values from allowableValues in MustacheItem
Merge https://github.com/hutchiep190/swagger-maven-plugin/commit/b68d2bf4de14f674c81492775e0c757438fc4dca and add unit tests