* add test case for ref to map (boolean) in fake petstore spec
* fix alias to map in model properties
* remove logging from new method
* update samples for the new map test case
* fix javadoc string
* skip testSanitizeNestedInvalidValue in php test
* skip test in php oas3 client
* add logic to handle outer enum
* update samples
* fix alias in model's allOf
* generate models for map def
* update petstore samples
* update petstore samples
* Add support for Spring's RestTemplate in Java client codegen
Resolves#1176
* Update all Java samples to include change for Jackson enums
Currently enums are deserialized from a String value with an
explicit @JsonCreator. However, they are not being serialized with
this String value. This change introduces the @JsonValue annotation
on the toString() method of enums, so they will be serialized as a
String with the correct value.
