Upgrade to L5 + huge refactor + more. closes #2

New stuff:
- Signup + email confirmation.
- Updated authentication strategy with remember cookies. closes #5
- New search system with some example gambits! This is cool - check out
the source. Fulltext drivers will be implemented as decorators
overriding the EloquentPostRepository’s findByContent method.
- Lay down the foundation for bootstrapping the Ember app.
- Update Web layer’s asset manager to properly publish CSS/JS files.
- Console commands to run installation migrations and seeds.

Refactoring:
- New structure: move models, repositories, commands, and events into
their own namespaces, rather than grouping by entity.
- All events are classes.
- Use L5 middleware and command bus implementations.
- Clearer use of repositories and the Active Record pattern.
Repositories are used only for retrieval of ActiveRecord objects, and
then save/delete operations are called directly on those ActiveRecords.
This way, we don’t over-abstract at the cost of Eloquent magic, but
testing is still easy.
- Refactor of Web layer so that it uses the Actions routing
architecture.
- “Actor” concept instead of depending on Laravel’s Auth.
- General cleanup!

tests/_support/ApiHelper.php

@@ -2,19 +2,23 @@
 namespace Codeception\Module;
 
 use Laracasts\TestDummy\Factory;
-use Auth;
-use DB;
 
 class ApiHelper extends \Codeception\Module
 {
 	public function haveAnAccount($data = [])
 	{
-		return Factory::create('Flarum\Core\Users\User', $data);
+		$user = Factory::create('Flarum\Core\Models\User', $data);
+        $user->activate();
+
+        return $user;
 	}
 
 	public function login($identification, $password)
 	{
-		$this->getModule('REST')->sendPOST('/api/auth/login', ['identification' => $identification, 'password' => $password]);
+		$this->getModule('REST')->sendPOST('/api/token', [
+            'identification' => $identification,
+            'password' => $password
+        ]);
 
 		$response = json_decode($this->getModule('REST')->grabResponse(), true);
 		if ($response && is_array($response) && isset($response['token'])) {
@@ -27,8 +31,8 @@ class ApiHelper extends \Codeception\Module
 	public function amAuthenticated()
 	{
 		$user = $this->haveAnAccount();
-		$user->groups()->attach(3); // Add member group
-		Auth::onceUsingId($user->id);
+        $token = $this->login($user->email, 'password');
+        $this->getModule('REST')->haveHttpHeader('Authorization', 'Token '.$token);
 
         return $user;
 	}