and again

.travis.yml

@@ -12,11 +12,6 @@ language: php
 php:
     - "7.0"
     - "5.6"
-    - "5.5"
-    - "5.4"
-    - "5.3"
-    # Current $required_php_version for WordPress: 5.2.4
-    - "5.2"
 
 # Ditch sudo and use containers.
 # @link http://docs.travis-ci.com/user/migrating-from-legacy/#Why-migrate-to-container-based-infrastructure%3F

gulpfile.js

@@ -154,12 +154,14 @@ gulp.task( 'minifycss', function() {
 });
 
 gulp.task( 'cleancss', function() {
-  return gulp.src( paths.css + '/*.min.css', { read: false } ) // much faster
+  return gulp.src( paths.css + '/*.min.css', { read: false } ) // Much faster
     .pipe( ignore( 'theme.css' ) )
     .pipe( rimraf() );
 });
 
-gulp.task( 'styles', function( callback ){ gulpSequence( 'sass', 'minifycss' )( callback ); });
+gulp.task( 'styles', function( callback ) { 
+    gulpSequence( 'sass', 'minifycss' )( callback );
+} );
  
 
 // Run:
@@ -169,13 +171,11 @@ gulp.task( 'browser-sync', function() {
     browserSync.init( cfg.browserSyncWatchFiles, cfg.browserSyncOptions );
 } );
 
-
 // Run:
 // gulp watch-bs
 // Starts watcher with browser-sync. Browser-sync reloads page automatically on your browser
 gulp.task( 'watch-bs', ['browser-sync', 'watch', 'scripts'], function() { } );
 
-
 // Run: 
 // gulp scripts. 
 // Uglifies and concat all JS files into one
@@ -213,10 +213,9 @@ gulp.task( 'copy-assets', function() {
 
 ////////////////// All Bootstrap 4 Assets /////////////////////////
 // Copy all JS files
-
-  
     var stream = gulp.src( paths.node + 'bootstrap/dist/js/**/*.js' )
         .pipe( gulp.dest( paths.dev + '/js/bootstrap4' ) );
+
 // Copy all Bootstrap SCSS files
     gulp.src( paths.node + 'bootstrap/scss/**/*.scss' )
         .pipe( gulp.dest( paths.dev + '/sass/bootstrap4' ) );
@@ -244,7 +243,6 @@ gulp.task( 'copy-assets', function() {
         .pipe( gulp.dest( paths.js + paths.vendor ) );
 
 // Copy Popper JS files
-        
     gulp.src( paths.node + 'popper.js/dist/umd/popper.min.js' )
         .pipe( gulp.dest( paths.js + paths.vendor ) );
     gulp.src( paths.node + 'popper.js/dist/umd/popper.js' )