Added errorCode to hosted response. Modified test files.
Changed setCompanyId(..) to setNationalIdNumber(..) in CompanyCustomer
Added javadoc to CustomerIdentity and CompanyCustomer
Changed setCompanyId(..) to setNationalIdNumber(..) in IdentityCustomer
Added javadoc to CustomerIdentity and IndividualCustomer
Updated info about nationalIdNumber to documentation
Removed some getters and setters in PaymentForm
Changed setMessageBase64 to protected in PaymentForm
Updated names of methods and levels of visibility in PaymentForm. Updated documentation about PaymentForm
Updated documentation about PaymentForm
Changed includePaymentMethods(..) in includePaymentMethods() and related tests
Added method excludePaymentMethods(..) with and without arguments
Updated info about PaymentMethods
Changed List to Collection as argument types in excludePyamentMethods(..) and includePaymentMethods(..) in PayPagePayment
added tests of PaymentMethods in PayPagePaymentTest
Added Direct bank payment methods to be excluded in PayPagePayment, modified tests
Added info about country code in documentation
Added comment
Added enum LANGUAGECODE, usage of it and test
Added languagecode as enum