* Adds two models to the v2.0 spec, uses examples as defaults in python client
* Adds array default and type_holder_default and type_holder_example tests
* Re-generated python security client with ./bin/security/python-petstore.sh
* Changes comment text, rebased master
* Updates client + server samples
* Adds missing samples updates
* Changes python client to look for true or false with booleans in toDefaultValue
* Changes boolean casting to use Boolean.valueOf
* Adds deserialization fix for python tests
* Changes Mock to namedtuple in python deserialization tests
* Actually remove unittest.mock
* fix InlineModelResolver's logis and use openapi-generator's InlineModelResolver, so that nested "required" works correctly
* add "required" to nested model schema
* update ensure-up-to-date to include openapi v3's jaxrs
* change test required field
* fix sample shell script, hide timestamp
* fix NPE
* move test case to petstore-with-fake-endpoints-models-for-testing.yaml
* fix jaxrs-jersey (oas3) example generate shell script to use petstore-with-fake-endpoints-models-for-testing.yaml
* add default value
* re-generate samples
* fix schema/definition name as 'file'
* update samples
* Trigger CI due to previous Shippable race condition
* add fix with toModelName(openAPIType)
* update tests for file schema/definition name
* Update 3.0 test spec
* update samples
* update samples for jaxrs-cxf
* Trigger CI due to previous Shippable race condition
* add back explode
* 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
