diff --git a/.gitignore b/.gitignore
index 57872d0..4fbb073 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /vendor/
+/composer.lock
diff --git a/.php_cs.dist b/.php_cs.dist
new file mode 100644
index 0000000..be91890
--- /dev/null
+++ b/.php_cs.dist
@@ -0,0 +1,14 @@
+<?php
+
+$finder = PhpCsFixer\Finder::create()
+    ->in(__DIR__)
+    ->exclude(['fixtures']);
+
+return PhpCsFixer\Config::create()
+    ->setRules([
+        '@PSR2' => true,
+        'array_syntax' => ['syntax' => 'short'],
+        'ordered_imports' => true,
+        'phpdoc_order' => true,
+    ])
+    ->setFinder($finder);
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..4e1d1d0
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,17 @@
+language: php
+
+php:
+  - 7.2
+  - 7.3
+  - 7.4
+
+env:
+  matrix:
+    - COMPOSER_FLAGS="--prefer-lowest"
+    - COMPOSER_FLAGS=""
+
+before_script:
+  - composer install --dev --prefer-source --no-interaction
+
+script:
+  - vendor/bin/phpunit
diff --git a/README.md b/README.md
index 1580dc9..73fd97d 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,28 @@
 # Drupal Module Generator (dmg)
 
-A scaffolding tool for generating new modules for Drupal 7 and 8.
+A scaffolding tool for generating new modules for Drupal 7 and (soon) 8.
+
+[Watch a short demo][demo].
+
+[demo]: https://opdavi.es/6i3YZ 'A short demo video on YouTube'
+
+## Installation
+
+The Drupal Module Generator is installed via [Composer][]:
+
+```bash
+composer global require opdavies/drupal-module-generator
+```
+
+[composer]: https://getcomposer.org
 
 ## Usage
 
-TODO
+### Drupal 7
+
+```bash
+dmg generate:drupal-7-module {name}
+```
+
+Generated Drupal 7 modules contain the appropriately named `.info` and `.module` files,
+as well as a test case located in `src/Tests/Functional` which [is loaded automatically](https://www.oliverdavies.uk/articles/psr4-autoloading-test-cases-drupal-7).
diff --git a/bin/dmg b/bin/dmg
index dee07b1..cca652d 100755
--- a/bin/dmg
+++ b/bin/dmg
@@ -13,7 +13,7 @@ if (file_exists(__DIR__.'/../../../autoload.php')) {
     require __DIR__.'/../vendor/autoload.php';
 }
 
-$app = new Application();
+$app = new Application('Drupal Module Generator');
 
 $finder = new Finder();
 $moduleNameConverter = new ModuleNameConverter();
diff --git a/composer.json b/composer.json
index 7a907c7..7f248aa 100644
--- a/composer.json
+++ b/composer.json
@@ -3,16 +3,17 @@
     "description": "Generates boilerplate code for Drupal modules.",
     "type": "project",
     "require": {
-        "symfony/console": "^3.0 || ^4.0 || ^5.0",
-        "symfony/dependency-injection": "^3.0 || ^4.0 || ^5.0",
-        "symfony/filesystem": "^3.0 || ^4.0 || ^5.0",
-        "symfony/finder": "^3.0 || ^4.0 || ^5.0",
+        "php": "^7.2",
+        "symfony/console": "^4.0 || ^5.0",
+        "symfony/dependency-injection": "^4.0 || ^5.0",
+        "symfony/filesystem": "^4.0 || ^5.0",
+        "symfony/finder": "^4.0 || ^5.0",
         "tightenco/collect": "^6.14"
     },
     "require-dev": {
-        "php": "5.6 || ^7.0",
-        "phpunit/phpunit": "^9.0",
-        "symfony/var-dumper": "^3.0 || ^4.0 || ^5.0"
+        "friendsofphp/php-cs-fixer": "^2.16",
+        "phpunit/phpunit": "^8.5",
+        "symfony/var-dumper": "^4.0 || ^5.0"
     },
     "license": "MIT",
     "authors": [
@@ -35,6 +36,9 @@
         "bin/dmg"
     ],
     "config": {
+        "platform": {
+            "php": "7.2.5"
+        },
         "sort-packages": true
     }
 }
diff --git a/composer.lock b/composer.lock
deleted file mode 100644
index 835ad36..0000000
--- a/composer.lock
+++ /dev/null
@@ -1,2200 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
-    ],
-    "content-hash": "a32dc8d2b5bef1cbe30356b9599564c5",
-    "packages": [
-        {
-            "name": "psr/container",
-            "version": "1.0.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/php-fig/container.git",
-                "reference": "b7ce3b176482dbbc1245ebf52b181af44c2cf55f"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/container/zipball/b7ce3b176482dbbc1245ebf52b181af44c2cf55f",
-                "reference": "b7ce3b176482dbbc1245ebf52b181af44c2cf55f",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.0"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.0.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Psr\\Container\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "PHP-FIG",
-                    "homepage": "http://www.php-fig.org/"
-                }
-            ],
-            "description": "Common Container Interface (PHP FIG PSR-11)",
-            "homepage": "https://github.com/php-fig/container",
-            "keywords": [
-                "PSR-11",
-                "container",
-                "container-interface",
-                "container-interop",
-                "psr"
-            ],
-            "time": "2017-02-14T16:28:37+00:00"
-        },
-        {
-            "name": "symfony/console",
-            "version": "v5.0.4",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/console.git",
-                "reference": "91c294166c38d8c0858a86fad76d8c14dc1144c8"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/console/zipball/91c294166c38d8c0858a86fad76d8c14dc1144c8",
-                "reference": "91c294166c38d8c0858a86fad76d8c14dc1144c8",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^7.2.5",
-                "symfony/polyfill-mbstring": "~1.0",
-                "symfony/polyfill-php73": "^1.8",
-                "symfony/service-contracts": "^1.1|^2"
-            },
-            "conflict": {
-                "symfony/dependency-injection": "<4.4",
-                "symfony/event-dispatcher": "<4.4",
-                "symfony/lock": "<4.4",
-                "symfony/process": "<4.4"
-            },
-            "provide": {
-                "psr/log-implementation": "1.0"
-            },
-            "require-dev": {
-                "psr/log": "~1.0",
-                "symfony/config": "^4.4|^5.0",
-                "symfony/dependency-injection": "^4.4|^5.0",
-                "symfony/event-dispatcher": "^4.4|^5.0",
-                "symfony/lock": "^4.4|^5.0",
-                "symfony/process": "^4.4|^5.0",
-                "symfony/var-dumper": "^4.4|^5.0"
-            },
-            "suggest": {
-                "psr/log": "For using the console logger",
-                "symfony/event-dispatcher": "",
-                "symfony/lock": "",
-                "symfony/process": ""
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "5.0-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Symfony\\Component\\Console\\": ""
-                },
-                "exclude-from-classmap": [
-                    "/Tests/"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
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-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony Console Component",
-            "homepage": "https://symfony.com",
-            "time": "2020-01-25T15:56:29+00:00"
-        },
-        {
-            "name": "symfony/dependency-injection",
-            "version": "v5.0.4",
-            "source": {
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-            },
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-                "psr/container": "^1.0",
-                "symfony/service-contracts": "^1.1.6|^2"
-            },
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-            },
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-                "symfony/yaml": "^4.4|^5.0"
-            },
-            "suggest": {
-                "symfony/config": "",
-                "symfony/expression-language": "For using expressions in service container configuration",
-                "symfony/finder": "For using double-star glob patterns or when GLOB_BRACE portability is required",
-                "symfony/proxy-manager-bridge": "Generate service proxies to lazy load them",
-                "symfony/yaml": ""
-            },
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-            "extra": {
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-                    "dev-master": "5.0-dev"
-                }
-            },
-            "autoload": {
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-                },
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-            "authors": [
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-                    "email": "fabien@symfony.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony DependencyInjection Component",
-            "homepage": "https://symfony.com",
-            "time": "2020-01-31T09:49:43+00:00"
-        },
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-            "version": "v5.0.4",
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-            },
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diff --git a/src/Command/GenerateDrupal7Command.php b/src/Command/GenerateDrupal7Command.php
index 79217c6..6c9076a 100644
--- a/src/Command/GenerateDrupal7Command.php
+++ b/src/Command/GenerateDrupal7Command.php
@@ -10,7 +10,6 @@ use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Style\SymfonyStyle;
-use Symfony\Component\Filesystem\Filesystem;
 use Symfony\Component\Finder\Finder;
 use Symfony\Component\Finder\SplFileInfo;
 use Tightenco\Collect\Support\Collection;
@@ -42,7 +41,7 @@ final class GenerateDrupal7Command extends Command
     /**
      * {@inheritdoc}
      */
-    protected static $defaultName = 'generate-drupal-7-module';
+    protected static $defaultName = 'generate:drupal-7-module';
 
     /**
      * {@inheritDoc}
@@ -50,8 +49,10 @@ final class GenerateDrupal7Command extends Command
     protected function configure()
     {
         $this
-            ->setDescription('Generate a new Drupal 7 module.')
-            ->addArgument('module-name', InputArgument::REQUIRED, 'The name of the module to create');
+            ->setDescription('Generate a new Drupal 7 module')
+            ->addArgument('module-name', InputArgument::REQUIRED, 'The name of the module to create')
+            ->setAliases(['d7', 'drupal7'])
+        ;
     }
 
     /**
@@ -61,6 +62,8 @@ final class GenerateDrupal7Command extends Command
     {
         $this->io = new SymfonyStyle($input, $output);
 
+        $this->io->title("Drupal Module Generator (D7)");
+
         $this->machineName = $input->getArgument('module-name');
         $this->moduleName = $this->moduleNameConverter->__invoke($this->machineName);
         $this->testName = $this->testNameConverter->__invoke($this->machineName);
@@ -95,7 +98,6 @@ final class GenerateDrupal7Command extends Command
     private function createFiles()
     {
         $createdFiles = new Collection();
-        $testNameConverter = new TestNameConverter();
 
         /** @var SplFileInfo $file */
         foreach ($this->finder->in(__DIR__.'/../../fixtures/drupal7_module')->files() as $file) {
@@ -115,7 +117,11 @@ final class GenerateDrupal7Command extends Command
             $createdFiles->push($filename);
         }
 
-        $this->io->listing($createdFiles->filter()->sort()->toArray());
+        if ($createdFiles->isNotEmpty()) {
+            $this->io->block('Files generated:');
+
+            $this->io->listing($createdFiles->sort()->toArray());
+        }
     }
 
     private function updateFileContents($contents)