[ADD] Adding subroute 'illiteracy' to return available options

src/libs/routes_v1/newPnad.js

@@ -46,6 +46,14 @@ PnadNovoApp.get('/years', (req, res, next) => {
     next();
 }, query, response('years'));
 
+PnadNovoApp.get('/illiteracy', (req, res, next) => {
+    req.result = [
+        {id: 0, name: 'Não'}, 
+        {id: 1, name: 'Sim'},
+        {id: 9, name: 'Não se aplica - 14 anos ou menos'} 
+    ];
+}, query, response('illiteracy'));
+
 rqf.addField({
     name: 'filter',
     field: false,
@@ -313,5 +321,4 @@ PnadNovoApp.get('/', rqf.parse(), rqf.build(),  (req, res, next) => {
     next();
 }, query, response('pnad_novo'));
 
-
 module.exports = PnadNovoApp;