Various code cleaning things.

app/Http/Controllers/Auth/AuthController.php

@@ -97,6 +97,8 @@ class AuthController extends Controller
      * @param  \Illuminate\Http\Request $request
      *
      * @return \Illuminate\Http\Response
+     * @throws FireflyException
+     * @throws \Illuminate\Foundation\Validation\ValidationException
      */
     public function register(Request $request)
     {

app/Http/Controllers/HomeController.php

@@ -27,11 +27,6 @@ class HomeController extends Controller
         parent::__construct();
     }
 
-    public function displayError() {
-        throw new FireflyException('A very simple test error.');
-    }
-
-
     public function dateRange()
     {
         $start = new Carbon(Input::get('start'));
@@ -47,6 +42,11 @@ class HomeController extends Controller
         Session::put('end', $end);
     }
 
+    public function displayError()
+    {
+        throw new FireflyException('A very simple test error.');
+    }
+
     /**
      * @return \Illuminate\Http\RedirectResponse
      */

app/Http/Controllers/RuleController.php

@@ -139,7 +139,8 @@ class RuleController extends Controller
     }
 
     /**
-     * @param Rule $rule
+     * @param RuleRepositoryInterface $repository
+     * @param Rule                    $rule
      *
      * @return View
      */
@@ -174,6 +175,8 @@ class RuleController extends Controller
     }
 
     /**
+     * @param RuleGroupRepositoryInterface $repository
+     *
      * @return View
      */
     public function index(RuleGroupRepositoryInterface $repository)
@@ -263,6 +266,8 @@ class RuleController extends Controller
     }
 
     /**
+     * @param TestRuleFormRequest $request
+     *
      * @return \Illuminate\View\View
      */
     public function testTriggers(TestRuleFormRequest $request)