Replaced some tests with new ones that should not depend on the database account having information.
Added a class to call all the methods in the API at once.
Added BankAccount tests
Added merchant methods to BankAccountOperations, changed name of tests in MerchantcardsTest
Added test for plans
Added Transfers tests
Fixed test
Added Card Charges Tests, added Merchant operations and updated jUnit version.
Added Payouts tests
Added FeesTest
Moved previous tests to another classes
Added tests for subscriptions, fixed some tests