update all build tools

.babelrc

@@ -1,3 +1,3 @@
 {
-  "presets": ["env"]
+  "presets": ["@babel/env"]
 }

README.md

@@ -5,18 +5,14 @@
 
 **Note: As of February 2nd, 2018, IPDB will be shutting down. [Read about why](https://ipdb.io).**
 
-[![Build Status](https://travis-ci.org/ipdb/website.svg?branch=master)](https://travis-ci.org/ipdb/website)
+[![Build Status](https://travis-ci.com/ipdb/website.svg?branch=master)](https://travis-ci.com/ipdb/website)
 [![css bigchaindb](https://img.shields.io/badge/css-bigchaindb-39BA91.svg)](https://github.com/bigchaindb/stylelint-config-bigchaindb)
 [![js ascribe](https://img.shields.io/badge/js-ascribe-39BA91.svg)](https://github.com/ascribe/javascript)
 [![Greenkeeper badge](https://badges.greenkeeper.io/ipdb/website.svg)](https://greenkeeper.io/)
 
----
-
 [**Live**](https://ipdb.io) | [**Styleguide**](https://ipdb.io/styleguide/)
 
----
-
-# Contents
+## Table of Contents
 
 - [Content editing](#content-editing)
   - [Pages](#pages)
@@ -36,15 +32,17 @@
 - [Authors & Contributors](#authors--contributors)
 - [License](#license)
 
-# Content editing
+---
+
+## Content editing
 
 Most content on the site can be edited on GitHub without messing with HTML markup.
 
 The site's source and structure is in the [`_src/`](_src) folder. Ignore everything with an underscore in its name.
 
 When viewing a file on GitHub you will see a small pencil icon in the top right. Click that to edit the file.
 
-## Pages
+### Pages
 
 All pages are simple Markdown files. Markdown is a way of telling the site how an element should be marked up, like headings & bold text:
 
@@ -57,15 +55,14 @@ I'm a simple paragraph. No fancy symbols needed.
 You can make text **bold like so**
 ```
 
-## Special pages
+### Special pages
 
 Some pages like front page source their content dynamically during site build. This is so we have a single source of truth for content used in multiple places on the site.
 
 - [`_src/_data/content-front.yml`](_src/_data/content-front.yml)
 - [`_src/_data/content-foundation.yml`](_src/_data/content-foundation.yml)
 
-
-# Development
+## Development
 
 You need to have the following tools installed on your development machine before moving on:
 
@@ -74,29 +71,23 @@ You need to have the following tools installed on your development machine befor
 - [Ruby](https://www.ruby-lang.org) (for sanity, install with [rvm](https://rvm.io/))
 - [Bundler](http://bundler.io/)
 
-## Install dependencies
+### Install dependencies
 
 Run the following command from the repository's root folder to install all dependencies.
 
 ```bash
 npm i && bundle install
 ```
 
-or
-
-```bash
-yarn && bundle install
-```
-
-## Development build
+### Development build
 
 Spin up local dev server and livereloading watch task, reachable under [https://localhost:1337](https://localhost:1337):
 
 ```bash
 gulp
 ```
 
-# Continuous deployment: always be shipping
+## Continuous deployment: always be shipping
 
 The site gets built & deployed automatically via Travis. This is the preferred way of deployment, it makes sure the site is always deployed with fresh dependencies and only after a successful build.
 
@@ -106,15 +97,15 @@ Build & deployment happens under the following conditions on Travis:
 - **live deployment**: every push to the master branch initiates a live deployment
 - **beta deployment**: every new pull request and every subsequent push to it initiates a beta deployment
 
-# Manual deployment
+## Manual deployment
 
 For emergency live deployments or beta deployments, the manual method can be used. The site is hosted in an S3 bucket and gets deployed via a gulp task.
 
-## Prerequisite: authentication
+### Prerequisite: authentication
 
 To deploy the site, you must authenticate yourself against the AWS API with your AWS credentials. Get your AWS access key and secret and add them to `~/.aws/credentials`:
 
-```
+```bash
 [default]
 aws_access_key_id = <YOUR_ACCESS_KEY_ID>
 aws_secret_access_key = <YOUR_SECRET_ACCESS_KEY>
@@ -130,7 +121,7 @@ AWS_PROFILE=ipdb gulp deploy --live
 
 In case that you get authentication errors or need an alternative way to authenticate with AWS, check out the [AWS documentation](http://docs.aws.amazon.com/AWSJavaScriptSDK/guide/node-configuring.html).
 
-## Staging build & beta deployment
+### Staging build & beta deployment
 
 The staging build is a full production build but prevents search engine indexing & Google Analytics tracking.
 
@@ -146,7 +137,7 @@ gulp build --staging
 gulp deploy --beta
 ```
 
-## Production build & live deployment
+### Production build & live deployment
 
 ```bash
 # make sure your local npm packages & gems are up to date
@@ -159,7 +150,7 @@ gulp build --production
 gulp deploy --live
 ```
 
-# Coding conventions & Browser support
+## Coding conventions & Browser support
 
 Lint with ESLint & [stylelint](https://stylelint.io) in your editor or run:
 
@@ -169,32 +160,31 @@ npm test
 
 As a rule of thumb, make your CSS & JavaScript work in the last 2 versions of modern browsers, and ideally in IE 11. Adapt the `browserslist` key values in the [`package.json`](package.json) when a change in visitor statistics allows that.
 
-## (S)CSS
+### (S)CSS
 
 Follows [stylelint-config-bigchaindb](https://github.com/bigchaindb/stylelint-config-bigchaindb) which itself extends [stylelint-config-standard](https://github.com/stylelint/stylelint-config-standard).
 
-## js
+### js
 
 Follows [ascribe/javascript](https://github.com/ascribe/javascript) which itself extends [airbnb/javascript](https://github.com/airbnb/javascript).
 
 Try to not use any jQuery, always prefer vanilla JavaScript.
 
 At the moment, jQuery is only used for the form submissions for its simple `$.ajax` functionality, and neither `XMLHttpRequest` or `fetch` seem to work with MailChimp.
 
-# Authors & Contributors
+## Authors & Contributors
 
 - Greg McMullen ([@gmcmullen](https://github.com/gmcmullen)) - [IPDB Foundation](https://ipdb.io)
 - Morgan Sutherland ([@msutherl](https://github.com/msutherl)) - [IPDB Foundation](https://ipdb.io)
 - Matthias Kretschmann ([@kremalicious](https://github.com/kremalicious)) - [BigchainDB](https://www.bigchaindb.com)
 - Members of the BigchainDB development team
 - Representatives of Caretakers in the IPDB
 
-
-# License
+## License
 
 For all code in this repository the Apache License, Version 2.0 is applied.
 
-```
+```text
 Copyright Interplanetary Database Foundation 2017. All rights reserved.
 
 Licensed under the Apache License, Version 2.0 (the "License");

_src/_assets/js/ipdb.js

@@ -3,7 +3,7 @@
 /* eslint-disable spaced-comment */
 //=include _dnt.js
 //=include _newsletter.js
-//=include smooth-scroll/dist/js/smooth-scroll.js
+//=include smooth-scroll/dist/smooth-scroll.js
 //=include textarea-autogrow/textarea-autogrow.js
 //=include cookie-banner/src/cookiebanner.js
 /* eslint-enable spaced-comment */

gulpfile.babel.js

@@ -1,6 +1,6 @@
 /* eslint-disable no-console */
-
 import fs from 'fs'
+import cp from 'child_process'
 import { src, dest, watch, parallel, series } from 'gulp'
 import del from 'del'
 import parallelize from 'concurrent-transform'
@@ -14,10 +14,9 @@ import uglifyjs from 'uglify-es'
 import composer from 'gulp-uglify/composer'
 
 // get all the configs: `pkg` and `site`
-import pkg from './package.json'
+import pkg from './package'
 
 // load plugins
-const spawn = require('child_process').spawn
 const $ = require('gulp-load-plugins')()
 
 const minify = composer(uglifyjs, console)
@@ -109,9 +108,15 @@ export const jekyll = (done) => {
         jekyllOptions = 'jekyll build --incremental --drafts --future'
     }
 
-    const jekyllInstance = spawn('bundle', ['exec', jekyllOptions], { stdio: 'inherit' })
+    const jekyllInstance = cp.execFile('bundle', ['exec', jekyllOptions], { stdio: 'inherit' })
+
+    const jekyllLogger = (buffer) => {
+        buffer.toString()
+            .split(/\n/)
+            .forEach((message) => console.log(message))
+    }
 
-    jekyllInstance.on('error', (error) => onError(error)).on('close', done)
+    jekyllInstance.stdout.on('data', jekyllLogger).on('close', done)
 }
 
 
@@ -352,9 +357,7 @@ export const build = series(
 //
 // `gulp dev`
 //
-export const dev = series(
-    build, server, watchSrc
-)
+export const dev = series(build, server, watchSrc)
 
 // Set `gulp dev` as default: `gulp`
 export default dev

package.json

@@ -7,7 +7,7 @@
   },
   "description": "The blockchain database governance the universe needs",
   "homepage": "https://ipdb.io",
-  "license": "(c) 2017 IPDB Foundation - All Rights Reserved",
+  "license": "(c) 2018 IPDB Foundation - All Rights Reserved",
   "main": "gulpfile.babel.js",
   "scripts": {
     "start": "gulp",
@@ -30,50 +30,51 @@
   "dependencies": {
     "ajaxchimp": "^1.3.0",
     "cookie-banner": "github:dobarkod/cookie-banner",
-    "jquery": "^3.2.1",
-    "smooth-scroll": "^12.1.5",
+    "jquery": "^3.3.1",
+    "smooth-scroll": "^14.2.1",
     "textarea-autogrow": "^1.0.0"
   },
   "devDependencies": {
-    "babel-core": "^6.26.0",
-    "babel-eslint": "^8.1.2",
-    "babel-preset-env": "^1.6.1",
-    "browser-sync": "^2.23.2",
+    "@babel/core": "^7.1.0",
+    "@babel/preset-env": "^7.1.0",
+    "@babel/register": "^7.0.0",
+    "babel-eslint": "^8.2.6",
+    "browser-sync": "^2.24.7",
     "concurrent-transform": "^1.0.0",
-    "critical": "^1.1.0",
-    "cross-spawn": "^5.1.0",
+    "critical": "^1.3.4",
+    "cross-spawn": "^6.0.5",
     "del": "^3.0.0",
-    "eslint": "^4.14.0",
+    "eslint": "^5.6.0",
     "eslint-config-ascribe": "^3.0.5",
-    "eslint-plugin-import": "^2.8.0",
+    "eslint-plugin-import": "^2.14.0",
     "gulp": "github:gulpjs/gulp#4.0",
-    "gulp-autoprefixer": "^4.1.0",
-    "gulp-awspublish": "^3.3.0",
-    "gulp-awspublish-router": "^0.1.3",
-    "gulp-clean-css": "^3.9.2",
-    "gulp-cli": "^2.0.0",
+    "gulp-autoprefixer": "^6.0.0",
+    "gulp-awspublish": "^3.4.0",
+    "gulp-awspublish-router": "^0.1.5",
+    "gulp-clean-css": "^3.10.0",
+    "gulp-cli": "^2.0.1",
     "gulp-concat": "^2.6.1",
-    "gulp-header": "^1.8.9",
-    "gulp-htmlmin": "^4.0.0",
+    "gulp-header": "^2.0.5",
+    "gulp-htmlmin": "^5.0.1",
     "gulp-if": "^2.0.2",
     "gulp-imagemin": "^4.1.0",
     "gulp-include": "^2.3.1",
     "gulp-load-plugins": "^1.5.0",
-    "gulp-rename": "^1.2.2",
-    "gulp-replace": "^0.6.1",
+    "gulp-rename": "^1.4.0",
+    "gulp-replace": "^1.0.0",
     "gulp-rev": "^8.1.1",
-    "gulp-rev-replace": "^0.4.3",
-    "gulp-sass": "^3.1.0",
-    "gulp-sourcemaps": "^2.6.3",
-    "gulp-svg-sprite": "^1.3.7",
-    "gulp-uglify": "^3.0.0",
+    "gulp-rev-replace": "^0.4.4",
+    "gulp-sass": "^4.0.1",
+    "gulp-sourcemaps": "^2.6.4",
+    "gulp-svg-sprite": "^1.5.0",
+    "gulp-uglify": "^3.0.1",
     "gulp-util": "^3.0.8",
-    "js-yaml": "^3.10.0",
-    "request": "^2.83.0",
-    "stylelint": "^8.4.0",
-    "stylelint-config-bigchaindb": "^1.2.0",
-    "stylelint-config-standard": "^18.0.0",
-    "uglify-es": "^3.3.4"
+    "js-yaml": "^3.12.0",
+    "request": "^2.88.0",
+    "stylelint": "^9.6.0",
+    "stylelint-config-bigchaindb": "^1.2.1",
+    "stylelint-config-standard": "^18.2.0",
+    "uglify-es": "^3.3.9"
   },
   "engines": {
     "node": ">=7.0.0"