Merge pull request #2271 from timbogit/fixes/clojure_generator_api_filename

Fix for clojure API filenames

Author: wing328

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

@@ -160,6 +160,11 @@ public String toOperationId(String operationId) {
         return dashize(sanitizeName(operationId));
     }
 
+    @Override
+    public String toApiFilename(String name) {
+        return underscore(toApiName(name));
+    }
+
     @Override
     public String toApiName(String name) {
         return dashize(name);