introduces the tests for class KPABE. Intends KPABE to be modular, a template class taking a secret sharing class as parameter. Also introduces a class for a Shamir Access Policy. So far, it is external to ShamirSS because I don't yet understand the implications of internal classes in C++. Still misses the tests for Key Generation,and a process to test the outcome when the groups' roles are reversed.
incomplete update. Introduces implementation for KPABE. Midway to full implementation of two encryption schemes: attributes represented on G2 or on G1.