update dependencies

Author: zoltanszogyenyi

gulpfile.js

@@ -23,7 +23,7 @@ const htmlmin = require('gulp-htmlmin');
 const cssbeautify = require('gulp-cssbeautify');
 var gulp = require('gulp');
 const npmDist = require('gulp-npm-dist');
-var sass = require('gulp-sass');
+var sass = require('gulp-sass')(require('node-sass'));
 var wait = require('gulp-wait');
 var sourcemaps = require('gulp-sourcemaps');
 var fileinclude = require('gulp-file-include');