Fix for clojure API filenames whenthe API is more than one word (as clojure filenames have to replace dashes with underscores)

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

@@ -160,6 +160,11 @@ public class ClojureClientCodegen extends DefaultCodegen implements CodegenConfi
         return dashize(sanitizeName(operationId));
     }
 
+    @Override
+    public String toApiFilename(String name) {
+        return underscore(toApiName(name));
+    }
+
     @Override
     public String toApiName(String name) {
         return dashize(name);