forked from loafle/openapi-generator-original
* Move escapeMediaType() to AbstractPhpCodegen * Escape media type * Update samples - bin/php-lumen-petstore-server.sh * Refactoring: remove unused 'import'
* Move escapeMediaType() to AbstractPhpCodegen * Escape media type * Update samples - bin/php-lumen-petstore-server.sh * Refactoring: remove unused 'import'