0.04      Jan 03 2012

0.03      Dec 04 2011

    * replaced hardwired >>11 just in case sizeof(PerlInterpreter)
      changes radically on different platforms

    * use PERL_NO_GET_CONTEXT and aTHX rather than PERL_GET_THX

0.02      Dec 02 2011

    * exported function is now named 'interpreter_id'
      with prototype ()

    * added more tests

    * convert to Dist::Zilla

0.01      Nov 30 2011

    * original version;
      created by h2xs 1.23 with options -A -n Thread::IID