Disable image minification

sitegin/imageResizer.js

@@ -12,6 +12,9 @@ var mkdirp = require('mkdirp');
 var path = require('path');
 
 module.exports = function(file, targetDir, width, height) {
+  return path.basename(file);
+}
+function(file, targetDir, width, height) {
   if(lwip && (width || height)) {
     let tmp = path.basename(file).split('.');
     tmp.splice(-1,1);