Update to use stripe json

app/Models/PaymentMethod.php

@@ -11,7 +11,7 @@ class PaymentMethod extends Model
     }
 
     public function displayName(){
-        // $parsed = json_decode($this->stripe_detail_json);
-        return "Ending: <b>{$this->card_last4}</b>; Expiry: {$this->expiration_month} / {$this->expiration_year}";
+        $parsed = json_decode($this->detail_json);
+        return "<b>{$parsed->card->brand}</b> ending in <b>{$parsed->card->last4}</b>, expiring {$parsed->card->exp_month} / {$parsed->card->exp_year}";
     }
 }