Implement Bootstrap 4.x.x

.babelrc.js

@@ -0,0 +1,17 @@
+module.exports = {
+  presets: [
+    [
+      '@babel/env',
+      {
+        loose: true,
+        modules: false,
+        exclude: [
+          '@babel/plugin-transform-typeof-symbol'
+        ]
+      }
+    ]
+  ],
+  plugins: [
+    '@babel/proposal-object-rest-spread'
+  ]
+};

.gitattributes

@@ -1,6 +1,5 @@
 # Export-ignore files (GitHub download link, composer [--prefer-dist])
 docs          export-ignore
-.travis       export-ignore
-Gruntfile.js  export-ignore
+.*            export-ignore
 README.md     export-ignore
 package.json  export-ignore

.github/workflows/test.yml

@@ -0,0 +1,27 @@
+name: Run tests
+on: [push, pull_request]
+
+jobs:
+  run:
+    name: Run tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@master
+        with:
+          fetch-depth: 3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@master
+        with:
+          version: 12
+
+      - run: node --version
+      - run: npm --version
+
+      - name: Install npm dependencies
+        run: npm install
+
+      - name: Run tests
+        run: npm run test

.gitignore

@@ -1,6 +1,4 @@
-# Files to ignore
+/node_modules/
+/docs/_site/
+/docs/.jekyll-metadata
 *-dist.zip
-
-# Folders to ignore
-docs/_site
-node_modules

README.md

@@ -1,22 +1,21 @@
-<p align="center"><img src="logo/vertical.png" alt="bootstrap-checkbox" height="200px"></p>
+<p align="center"><img src="logo/logo.svg" alt="bootstrap-checkbox" height="200"></p>
 
 # [Bootstrap-checkbox](https://vsn4ik.github.io/bootstrap-checkbox/)
 
 [![npm version](https://img.shields.io/npm/v/bootstrap-checkbox.svg)](https://www.npmjs.com/package/bootstrap-checkbox)
 [![License](https://img.shields.io/npm/l/bootstrap-checkbox.svg)][license]
-[![Build Status](https://travis-ci.org/vsn4ik/bootstrap-checkbox.svg)](https://travis-ci.org/vsn4ik/bootstrap-checkbox)
+![Build Status](https://action-badges.now.sh/vsn4ik/bootstrap-checkbox)
 [![devDependency Status](https://david-dm.org/vsn4ik/bootstrap-checkbox/dev-status.svg)](https://david-dm.org/vsn4ik/bootstrap-checkbox?type=dev)
 
 
 ## Quick start
 
 Several quick start options are available:
 
-* [Download the latest release](https://github.com/vsn4ik/bootstrap-checkbox/archive/v1.4.0.zip "Download Bootstrap-checkbox")
+* [Download the latest release](https://github.com/vsn4ik/bootstrap-checkbox/archive/v2.0.0.zip "Download Bootstrap-checkbox")
 * Clone the repo: `git clone https://github.com/vsn4ik/bootstrap-checkbox.git`
 * Install with [npm](https://www.npmjs.com): `npm install bootstrap-checkbox`
 * Install with [yarn](https://yarnpkg.com): `yarn add bootstrap-checkbox`
-* Install with [Composer](https://getcomposer.org): `composer require vsn4ik/bootstrap-checkbox "dev-master"` (deprecated on v.1.4.1)
 
 ### What's included