Merge pull request #3645 from guohuang/compile_issue2

[Go] fixing code gen not recognizing 'object' type issue

modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/GoClientCodegen.java

@@ -106,6 +106,7 @@ public class GoClientCodegen extends DefaultCodegen implements CodegenConfig {
         // the correct solution is to use []byte
         typeMapping.put("binary", "string");
         typeMapping.put("ByteArray", "string");
+        typeMapping.put("object", "interface{}");
 
         importMapping = new HashMap<String, String>();
         importMapping.put("time.Time", "time");