Update Swagger-Parser to 2.0.4

Author: jmini

pom.xml

@@ -59,7 +59,7 @@
         <dependency>
             <groupId>io.swagger.parser.v3</groupId>
             <artifactId>swagger-parser-v3</artifactId>
-            <version>2.0.1</version>
+            <version>2.0.4</version>
         </dependency>
         <dependency>
             <groupId>com.j2html</groupId>