It is a great idea to use version 1.1. Because we used 3rd party codes which does not permit open source and divided it into LIB in version 2.2 or later ,I do not have the complete source code. 
I will try to use v1.1.
It is a great idea to use version 1.1. Because we used 3rd party codes which does not permit open source and divided it into LIB in version 2.2 or later ,I do not have the complete source code. I will try to use v1.1.