remove copy on screenshot themes - add gulp funcionality for fast reload preview

gh-pages/gulpfile.js

@@ -0,0 +1,31 @@
+'use strict';
+
+const gulp = require('gulp');
+
+const browserSync = require('browser-sync').create();
+
+gulp.task('serve', function () {
+  browserSync.init({
+    port: 8890,
+    reloadDelay: 500,
+    ui: false,
+    open: true,
+    server: {
+      baseDir: './',
+      directory: true
+    }
+  });
+});
+
+gulp.task('reload', function (done) {
+  browserSync.reload();
+  done();
+});
+
+gulp.task('watch', ['serve'], function () {
+  gulp.watch('./**/*', { interval: 800 }, ['reload']);
+});
+
+gulp.task('default', ['watch']);
+
+gulp.task('dev', ['watch']);