pytest-2.6.2: fixes and freeze support

pytest-2.6.2: few fixes and cx_freeze support === pytest is a mature Python testing tool with more than a 1100 tests against itself, passing on many different interpreters and platforms. This release is drop-in compatible to 2

ANN: PROVABLEPRIME 1.0 (generation of provable primes with Maurer's algorithm)

PROVABLEPRIME, Generation of provable primes with Maurer's algorithm (with illustrative coding of RSA encryption (with authentication) and digital signature for sequences of fixed-sized plaintext blocks), is available at: http://s13.zetaboards.com/Crypto/topic/7234475/1/ M. K. Shen -- https://m