Log Message:
Update to 2.016:

2.016 2015/06/02
- add flag X509_V_FLAG_TRUSTED_FIRST by default if available in OpenSSL
  (since 1.02) and available with Net::SSLeay. RT#104759 (thanks GAAS)
- work around hanging prompt() with older perl in Makefile.PL RT#104731
- make t/memleak_bad_handshake.t work on cygwin and other systems having
  /proc/pid/statm, see RT#104659
- add better debugging based on patch from H.Merijn Brand