implement svgson example

Author: briandesousa

package-lock.json

@@ -15,7 +15,8 @@
     "http-errors": "~1.6.3",
     "jade": "~1.11.0",
     "libxmljs2": "^0.27.0",
-    "morgan": "~1.9.1"
+    "morgan": "~1.9.1",
+    "svgson": "^5.2.1"
   },
   "devDependencies": {
     "nodemon": "^2.0.11"

package.json

@@ -1,9 +1,10 @@
 var express = require('express');
-var router = express.Router();
 var libxmljs = require('libxmljs2');
 var fs = require('fs');
 var path = require('path');
 
+var router = express.Router();
+
 router.get('/libxmljs2', function(req, res, next) {
   res.render('libxmljs2', {});
 });