Updating UnderStrap dependency

bower.json

@@ -26,7 +26,7 @@
   "dependencies": {
     "fontawesome": "~4.6.3",
     "_s": "https://github.com/Automattic/_s.git",
-    "understrap": "0.4.6",
+    "understrap": "0.4.7",
     "OwlCarousel2": "2.1.6",
     "bootstrap": "v4.0.0-alpha.3",
     "tether": "~1.3.2"

gulpfile.js

@@ -30,6 +30,7 @@ var uglify = require('gulp-uglify');
 var merge2 = require('merge2');
 var ignore = require('gulp-ignore');
 var rimraf = require('gulp-rimraf');
+var sourcemaps = require('gulp-sourcemaps');
 var browserSync = require('browser-sync').create();
 var reload = browserSync.reload;
 
@@ -56,9 +57,11 @@ gulp.task('watch', function () {
 // Minifies CSS files
 gulp.task('cssnano', ['cleancss'], function(){
   return gulp.src('./css/*.css')
+    .pipe(sourcemaps.init({loadMaps: true}))
     .pipe(plumber())
     .pipe(rename({suffix: '.min'}))
     .pipe(cssnano({discardComments: {removeAll: true}}))
+    .pipe(sourcemaps.write('./'))
     .pipe(gulp.dest('./css/'))
     .pipe(reload({stream: true}));
 }); 

package.json

@@ -28,6 +28,7 @@
     "gulp-uglify": "^1.5.3",
     "gulp-watch": "^4.3.6",
     "gulp-cssnano": "^2.1.2",
+    "gulp-sourcemaps": "^1.6.0",
     "merge2": "^1.0.2",
     "browser-sync": "^2.13.0"
   }