Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/bookshelter/public_html/vendor/cartalyst/sentinel/src/migrations/2014_07_02_230147_migration_cartalyst_sentinel.php:25 Stack trace: #0 {main} thrown in /home/bookshelter/public_html/vendor/cartalyst/sentinel/src/migrations/2014_07_02_230147_migration_cartalyst_sentinel.php on line 25