Change signature of constructors
Separate connecting to PaSoRi
Delete Polling method
Rename methods
In case of reading failure, return 0-cleared array
Refactor
Every time of access, initialize pasoriPtr
Update test method
Update test methods
Update test method
Add FelicaUtility class
Add methods for utility and helper
Add methods for utility
Update error message
Add XML comments
Add XML comments
Add test methods
Add test methods
Add test method
Add methods for balance of WAON