Javaemvreader : code improvements

[Rokia]

Dear Sasc team,

First of all, I want to thank you for this very helpful open-source 
software. I am a junior software engineer. I use the javaemvreader to 
read EMV smart cards. Because I need features that are not yet present 
in the javaemvreader, I have developed or improved some of these 
features; like dynamic data authentication, enciphered pin verification, 
cardholder verification, application cryptogram generation; based on my 
reading of EMV specifications . I also found some bugs that I have fixed 
but I am afraid that the correction is only suitable for my test data . 
Thus, I want to know if you are interested in reviewing and verifying 
the correctness of my code, and making it available for public use.

Best Regards.

[Emmanuel Nyachoke]

Rokia why don't you just share your code on github and other people can look at it