Merge pull request #200 from PokeGuys/lumen-fix

Fixed missing function bug in Lumen.

Author: mikebronner

src/CachedBuilder.php

@@ -150,7 +150,7 @@ public function paginate(
             return parent::paginate($perPage, $columns, $pageName, $page);
         }
 
-        $page = request()->input($pageName)
+        $page = app('request')->input($pageName)
             ?: $page
             ?: 1;