diff --git a/.distignore b/.distignore
new file mode 100644
index 0000000..fc9d814
--- /dev/null
+++ b/.distignore
@@ -0,0 +1,3 @@
+.*
+/examples/
+/node_modules/
diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..63ceaa7
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,20 @@
+# EditorConfig is awesome: https://EditorConfig.org
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = tab
+
+[*.{json,yml,yaml,js}]
+indent_style = space
+indent_size = 2
+
+[Vagrantfile]
+indent_style = space
+indent_size = 2
+
+[*.md]
+trim_trailing_whitespace = false
diff --git a/.gitignore b/.gitignore
index 997fa3b..c38f0f8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 /vendor
 /.vagrant
-/composer.lock
\ No newline at end of file
+/node_modules
+/composer.lock
+Gemfile.lock
diff --git a/.rubocop.yml b/.rubocop.yml
new file mode 100644
index 0000000..565377a
--- /dev/null
+++ b/.rubocop.yml
@@ -0,0 +1,2 @@
+Layout/AlignParameters:
+  EnforcedStyle: with_fixed_indentation
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..b15cab8
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,15 @@
+language: ruby
+
+install:
+  - bundle install
+
+script:
+  - bash -c 'shopt -s globstar; shellcheck **/*.sh'
+  - rubocop
+
+notifications:
+  email: false
+
+branches:
+  only:
+  - master
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..e076bda
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,3 @@
+source 'https://rubygems.org'
+
+gem 'rubocop'
diff --git a/Vagrantfile b/Vagrantfile
index 7c580a7..3b3e59e 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -1,22 +1,20 @@
-projectPath = ENV["PWD"]
-localPath = File.dirname(__FILE__)
+project_path = ENV['PWD']
+local_path = File.dirname(__FILE__)
 
 Vagrant.configure(2) do |config|
-
-  config.vm.box = "ubuntu/xenial64"
-  config.vm.network "private_network", type: "dhcp"
-  config.vm.synced_folder projectPath, "/vagrant"
+  config.vm.box = 'ubuntu/xenial64'
+  config.vm.network 'private_network', type: 'dhcp'
+  config.vm.synced_folder project_path, '/vagrant'
 
   # Rename ubuntu-xenial-16.04-cloudimg-console.log to console.log
-  config.vm.provider "virtualbox" do |vb|
-    vb.customize ["modifyvm", :id, "--uartmode1", "file", "console.log"]
+  config.vm.provider 'virtualbox' do |vb|
+    vb.customize ['modifyvm', :id, '--uartmode1', 'file', 'console.log']
   end
 
-  config.vm.provision :shell,
-    path: File.join(localPath, 'scripts/vagrant/provision.sh')
-
-  config.vm.provision :shell,
-    path: File.join(localPath, 'scripts/vagrant/up.sh'), 
-    run: "always"
+  config.vm.provision 'shell',
+    path: File.join(local_path, 'scripts/vagrant/provision.sh')
 
+  config.vm.provision 'shell',
+    path: File.join(local_path, 'scripts/vagrant/up.sh'),
+    run: 'always'
 end
diff --git a/examples/wordpress/.gitignore b/examples/wordpress/.gitignore
new file mode 100644
index 0000000..ed6f070
--- /dev/null
+++ b/examples/wordpress/.gitignore
@@ -0,0 +1,3 @@
+/vendor/
+/.vagrant/
+/composer.lock
diff --git a/examples/wordpress/Vagrantfile b/examples/wordpress/Vagrantfile
new file mode 100644
index 0000000..d33d9dd
--- /dev/null
+++ b/examples/wordpress/Vagrantfile
@@ -0,0 +1,9 @@
+# Configure the hostname.
+Vagrant.configure(2) do |config|
+  config.vm.hostname = 'wpsh-local'
+end
+
+load File.join(
+  File.dirname(__FILE__),
+  'vendor/wpsh/local/Vagrantfile'
+)
diff --git a/examples/wordpress/composer.json b/examples/wordpress/composer.json
new file mode 100644
index 0000000..b331d45
--- /dev/null
+++ b/examples/wordpress/composer.json
@@ -0,0 +1,6 @@
+{
+  "require": {},
+  "require-dev": {
+    "wpsh/local": "*"
+  }
+}
diff --git a/examples/wordpress/docker-compose.yaml b/examples/wordpress/docker-compose.yaml
new file mode 100644
index 0000000..52f7672
--- /dev/null
+++ b/examples/wordpress/docker-compose.yaml
@@ -0,0 +1,44 @@
+version: '3'
+
+services:
+
+  mysql:
+    image: mysql:5
+    volumes:
+      - db_data:/var/lib/mysql
+    restart: always
+    environment:
+      MYSQL_DATABASE: wordpress
+      MYSQL_USER: wordpress
+      MYSQL_PASSWORD: password
+      MYSQL_ROOT_PASSWORD: password
+
+  wordpress:
+    image: wordpress:latest
+    links:
+      - mysql:mysql
+    depends_on:
+      - mysql
+    ports:
+      - "80:80"
+      - "443:443"
+    volumes:
+      - wp_data:/var/www/html
+      - "./plugin:/var/www/html/wp-content/plugins/plugin:ro" # Without "ro" flags it can't access the directory.
+    restart: always
+    environment:
+      WORDPRESS_DEBUG: 1
+      WORDPRESS_DB_USER: wordpress
+      WORDPRESS_DB_PASSWORD: password
+
+  wpcli:
+    image: wordpress:cli
+    depends_on:
+      - mysql
+      - wordpress
+    volumes:
+      - wp_data:/var/www/html
+
+volumes:
+  db_data: {}
+  wp_data: {}
diff --git a/examples/wordpress/plugin/plugin.php b/examples/wordpress/plugin/plugin.php
new file mode 100644
index 0000000..b3cb782
--- /dev/null
+++ b/examples/wordpress/plugin/plugin.php
@@ -0,0 +1,11 @@
+<?php
+/**
+ * Plugin Name: Demo Plugin Red
+ * Version: 0.0.1
+ */
+
+add_action( 'wp_footer', function() {
+	?>
+	<style type="text/css">body { background-color: red; }</style>
+	<?php
+} );
\ No newline at end of file
diff --git a/examples/wordpress/readme.md b/examples/wordpress/readme.md
new file mode 100644
index 0000000..ccecac2
--- /dev/null
+++ b/examples/wordpress/readme.md
@@ -0,0 +1,9 @@
+# WordPress Development Environment
+
+An example of a WordPress development environment created using Docker running inside Vagrant.
+
+- `Vagrantfile` loads the Vagrant virtual environment defined in `vendor/wpsh/local/Vagrantfile`.
+
+- `docker-compose.yaml` defines the development environment -- mounts the `plugin` directory to `/var/www/html/wp-content/plugins/plugin` inside the Docker container.
+
+Use `vagrant up` to start the environment which will be available at `wpsh-local.local`.
diff --git a/package.json b/package.json
index 836ae5d..1788060 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,9 @@
   "name": "@wpsh/local",
   "version": "1.0.0",
   "description": "A Docker Compose development environment for any project.",
+  "homepage": "https://github.com/wpsh/wpsh-local#readme",
+  "author": "Kaspars Dambis",
+  "license": "MIT",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/wpsh/wpsh-local.git"
@@ -10,8 +13,5 @@
     "docker-compose",
     "docker",
     "vagrant"
-  ],
-  "author": "",
-  "license": "MIT",
-  "homepage": "https://github.com/wpsh/wpsh-local#readme"
+  ]
 }
diff --git a/readme.md b/readme.md
index 59201b2..eaacb6a 100644
--- a/readme.md
+++ b/readme.md
@@ -1,37 +1,58 @@
 # Local Development Environment
 
-Use this package to quickly add a development environment to your project.
+[![Build Status](https://travis-ci.com/wpsh/wpsh-local.svg?branch=master)](https://travis-ci.com/wpsh/wpsh-local)
+
+Add this to any project with `docker-compose.yaml` to run the containers inside Vagrant. Useful for creating friendly development environments with beautiful hostnames (no port numbers) that don't require Docker on the host machine.
 
 
 ## Requirements
 
-- [Vagrant](https://www.vagrantup.com/)
-- [VirtualBox](https://www.virtualbox.org/)
+- [Vagrant](https://www.vagrantup.com)
+- [VirtualBox](https://www.virtualbox.org)
+
+We suggest using [Homebrew](https://brew.sh) to install the dependencies:
+
+	brew cask install virtualbox vagrant
 
 
 ## Install
 
 1. Add this package to your project using [Composer](https://getcomposer.org):
 
-       composer require --dev wpsh/local
+		composer require --dev wpsh/local
 
 2. Add `Vagrantfile` to the root of your project with the following contents:
 
-       load File.join(
-           File.dirname(__FILE__),
-           'vendor/wpsh/local/Vagrantfile'
-       )
+		# Configure the hostname.
+		Vagrant.configure(2) do |config|
+		  config.vm.hostname = 'wpsh-local'
+		end
 
-    where `vendor/wpsh/local` is the relative path to this packge.
+		load File.join(
+		  File.dirname(__FILE__),
+		  'vendor/wpsh/local/Vagrantfile'
+		)
+
+	where `vendor/wpsh/local` is the relative path to this packge.
 
 3. Create `docker-compose.yaml` in the root of your project to define the virtual environment.
 
 
+## Examples
+
+- See [`examples/wordpress`](examples/wordpress) for a sample WordPress development environment.
+- [Block Context WordPress plugin](https://github.com/preseto/block-context).
+
+
+## Development
+
+[Travis CI](https://travis-ci.com/wpsh/wpsh-local) lints all shell scripts in `scripts/vagrant` using [shellcheck](https://www.shellcheck.net) and `Vagrantfile` (and other Ruby files) using [rubocop](https://github.com/rubocop-hq/rubocop).
+
+
 ## To Do
 
 - Add support for installing via `npm`.
 - Automatically create the project `Vagrantfile` on the first install.
-- Add examples of `docker-compose.yaml` for various projects.
 
 
 ## Credits
@@ -41,4 +62,4 @@ Created by [Kaspars Dambis](https://kaspars.net).
 
 ## License
 
-See the LICENSE file for license rights and limitations (MIT).
\ No newline at end of file
+See the LICENSE file for license rights and limitations (MIT).
diff --git a/scripts/vagrant/provision.sh b/scripts/vagrant/provision.sh
index 6ec8add..cb55d3a 100644
--- a/scripts/vagrant/provision.sh
+++ b/scripts/vagrant/provision.sh
@@ -4,7 +4,7 @@ set -e
 
 # Map binary name to source URL.
 REPOS=(
-	"docker-compose,https://github.com/docker/compose/releases/download/1.24.0/docker-compose-`uname -s`-`uname -m`"
+	"docker-compose,https://github.com/docker/compose/releases/download/1.24.0/docker-compose-$(uname -s)-$(uname -m)"
 )
 
 # Add the Docker repo.
@@ -30,4 +30,4 @@ for repo_set in "${REPOS[@]}"; do
 			chmod +x "$dest_path"
 		fi
 	done <<< "$repo_set"
-done
\ No newline at end of file
+done
diff --git a/scripts/vagrant/up.sh b/scripts/vagrant/up.sh
index 7aa39e7..829dff9 100644
--- a/scripts/vagrant/up.sh
+++ b/scripts/vagrant/up.sh
@@ -1,8 +1,9 @@
 #!/usr/bin/env bash
 
-cd /vagrant
+# See https://github.com/koalaman/shellcheck/wiki/SC2164 for why the exit.
+cd /vagrant || exit
 
 docker-compose up --detach --remove-orphans
 
 echo "Done! Please wait a few seconds before the containers are up."
-echo "Hostname: $HOSTNAME"
\ No newline at end of file
+echo "Hostname: $HOSTNAME"