Releasinator changes

- Updated Releasinator version to 0.6
- Renamed Changelog.md file to CHANGELOG.md
- Added new line at the end of file

tests/PayPal/Test/Functional/resources/WebhookFunctionalTest/testDelete.json

@@ -30,4 +30,4 @@
          "Paypal-Debug-id":"0c444abc1d12d"
       }
    }
-}
+}

tests/PayPal/Test/Functional/resources/WebhookFunctionalTest/testGetSubscribedEventTypes.json

@@ -42,4 +42,4 @@
          ]
       }
    }
-}
+}

tests/PayPal/Test/Functional/resources/WebhookFunctionalTest/webhook_get_available_event_types.json

@@ -53,4 +53,4 @@
          ]
       }
    }
-}
+}