Log Message:
Update 0.22 to 0.25
-------------------
0.25    2014-09-21 17:10 UTC
        + Add : Support for the PERL_OP_PARENT optional feature introduced in
                perl 5.21.2.
        + Fix : Work around an assertion failure in perl 5.21.4.

0.24    2013-09-10 11:10 UTC
        + Fix : Lexicals returned with unwind(), yield() and leave() will no
                longer be lost on perl 5.19.4 and above.

0.23    2013-09-02 11:30 UTC
        This is a maintenance release. The code contains no functional change.
        Satisfied users of version 0.22 can skip this update.
        + Fix : [RT #87178] : typo fixes.
                Thanks dsteinbrunner@pobox.com for the patch.
        + Fix : [RT #88177] : 5.19.3 block hint test breakage
                t/07-context_info.t has been taught about perl 5.19.3.
                Thanks Andrew Main for the patch.
        + Tst : Author tests are no longer bundled with this distribution.
                They are only made available to authors in the git repository.
        + Tst : "given is experimental" warnings when running tests on perl
                5.18 and above have been silenced.