fixing tests: generate spreedly url and edit url working with all site names
fixing tests: generate spreedly url and edit url working with all site names

kieranklaassen/spreedly-gem,spreedly/spreedly-gem,SturdyCo/spreedly-gem,spreedly/spreedly_subscriptions_gem,BitPerformanceLabs/spreedly-gem,jtribe/spreedly_subscriptions_gem,tradegecko/spreedly_subscriptions_gem