Fixed some typos that returned the wrong data, fixed some docblocks
Fixed some typos that returned the wrong data, fixed some docblocks

phroggyy/cashier,laravel/cashier,beeseenmedia/cashier,readybytes/cashier,rained23/cashier,jurihub/cashier,kyranb/cashier,mpociot/cashier,lucasmichot/cashier,DougSisk/laravel-cashier,5outh/cashier,beeseenmedia/cashier,rained23/cashier,ryross/cashier,5outh/cashier,ryross/cashier,kyranb/cashier,DougSisk/laravel-cashier,laravel/cashier,readybytes/cashier,mpociot/cashier,lucasmichot/cashier,phroggyy/cashier,jurihub/cashier,ryross/cashier