* add nullable case to spring test spec
* generate samples for changed spring input
* add nullable case to general test spec
* generate samples for changed general input
* generate samples again
* generates samples again
* re-build from new sources, generates samples again
* regenerate tests in jersey2-java8 client
* update samples
* fix java google api client tests
* update java resteasy to use v3 spec for tests
* update java vertx to test with v3 spec
* update java resttemplate to test with v3 spec
* add new files
* regenerate jersey1 tests
* remove import mapping logic in model generation, better handle of file, list
* add new files for file, list
* fix some tests
* update tests, doc
* skip file as reserved word in feign client
* add new files
* remove file from reserved word list in spring generator
* 4383: Client resttemplate and webclient. Form Params are badly added when they are lists
* 4383: Force redeploy
* 4383: Fix test
* 4383: Fix map
* 4383: revert change
* 4383: Fix test resttemplate-withXml
* adapt the resttemplate target for the threeten Time API
* add threeten dependencies to build.gradle
* fix missing dollar sign
* fix missing dollar sign
* 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.