* add test cases to cover different collection format
* add space params to retrofit 1.x
* add space params to retrofit 2.x
* rename url to localVarUrl
* fix exception in haskell servant
* - support for PHP 7.1, Zend Expressive 3.2 and PathHander 0.4 for php-ze-ph generator
* - fixed mess with petstore samples (added new files, removed obsolete files)
* php-ze-ph:
- overwriting "*/*" media type for producers with "n/a" (PathHandler does not support that cause it makes no sense to return response with "Content-Type: */*")
- "array" return type declaration for handler methods with ambiguous "container" return type
- better way to generate attribute annotation stub for request body data with ambiguous "container" type
- fixed missing dependency in composer.json
- minor optimization for container.php
- samples for OAS3 petstore spec
* php-ze-ph:
- note about ext-yaml in stub README
- updated .gitignore
* php-ze-ph:
- logging '*/*' replacement as warning
* 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
