validator reorg

build.rs

@@ -33,7 +33,7 @@ fn main() {
   let mut std_file = File::create(&std_dest_path).unwrap();
 
   // Write headers
-  writeln!(std_file, "use jspg::util;").unwrap();
+  writeln!(std_file, "use jspg::validator::util;").unwrap();
 
   // Walk tests/fixtures directly
   let fixtures_path = "tests/fixtures";
@@ -62,7 +62,7 @@ fn main() {
 #[pg_test]
 fn {}() {{
     let path = format!("{{}}/tests/fixtures/{}.json", env!("CARGO_MANIFEST_DIR"));
-    crate::util::run_test_file_at_index(&path, {}).unwrap();
+    crate::validator::util::run_test_file_at_index(&path, {}).unwrap();
 }}
 "#,
               fn_name, file_name, i