Expand tests, do code cleanup.

app/Http/Middleware/Binder.php

@@ -31,6 +31,9 @@ use Illuminate\Http\Request;
  */
 class Binder
 {
+    /**
+     * @var array
+     */
     protected $binders = [];
 
     /**

app/Http/Middleware/EncryptCookies.php

@@ -24,6 +24,9 @@ namespace FireflyIII\Http\Middleware;
 
 use Illuminate\Cookie\Middleware\EncryptCookies as Middleware;
 
+/**
+ * Class EncryptCookies
+ */
 class EncryptCookies extends Middleware
 {
     /**

app/Http/Middleware/RedirectIfAuthenticated.php

@@ -25,6 +25,9 @@ namespace FireflyIII\Http\Middleware;
 use Closure;
 use Illuminate\Support\Facades\Auth;
 
+/**
+ * Class RedirectIfAuthenticated
+ */
 class RedirectIfAuthenticated
 {
     /**

app/Http/Middleware/TrimStrings.php

@@ -24,6 +24,9 @@ namespace FireflyIII\Http\Middleware;
 
 use Illuminate\Foundation\Http\Middleware\TrimStrings as Middleware;
 
+/**
+ * Class TrimStrings
+ */
 class TrimStrings extends Middleware
 {
     /**

app/Http/Middleware/TrustProxies.php

@@ -26,6 +26,9 @@ use Fideloper\Proxy\TrustProxies as Middleware;
 use Illuminate\Contracts\Config\Repository;
 use Illuminate\Http\Request;
 
+/**
+ * Class TrustProxies
+ */
 class TrustProxies extends Middleware
 {
     /**

app/Http/Middleware/VerifyCsrfToken.php

@@ -24,6 +24,9 @@ namespace FireflyIII\Http\Middleware;
 
 use Illuminate\Foundation\Http\Middleware\VerifyCsrfToken as Middleware;
 
+/**
+ * Class VerifyCsrfToken
+ */
 class VerifyCsrfToken extends Middleware
 {
     /**