FEATURE: add logout.

This commit adds functionality for logout user.

app/Http/routes.php

@@ -3,7 +3,6 @@
 /**
  * This routing groups is used for routing along public part of website
  */
-use Illuminate\Http\Request;
 
 Route::group(['middleware' => ['web']], function () {
 
@@ -49,6 +48,18 @@ Route::group([
     Route::get('users/overview/{state?}', 'UserManagement@getOverview')
          ->name('users.overview');
 
+    // logout method
+    Route::get('logout', function () {
+
+        // remove user information
+        \Auth::logout();
+
+        // redirect to login form with info about successfull logout
+        return redirect()
+            ->route('login')
+            ->with('success', trans('admin/common.logoutSuccessfull'));
+    })->name('logout');
+
     // POST methods
     // display form for creating new user
     Route::post('users/new', 'UserManagement@postRegistration')