Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in C:\xampp\htdocs\iglooapp\vendor\cviebrock\eloquent-sluggable\tests\database\migrations\2013_11_04_163552_posts.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\iglooapp\vendor\cviebrock\eloquent-sluggable\tests\database\migrations\2013_11_04_163552_posts.php on line 10