Merge pull request #3 from rurban/master

0.22 with various hpux fixes
LISTOPs don't seem to be the only OPs that one can iterate siblings over. Start testing walkingoptree_simple.
Untabify
Untabify and bump version
Merge branch 'master' of github.com:rocky/Perl-B-Utils
Clean up code and note where we have problems.
Indentation yet again.
Merge pull request #4 from rocky/master

Towards making tree walk walk more fully
Revert "add LICENSE META.yml README t/release-pod-syntax.t". Dist::Zilla will not build the package when these files already exist.

This reverts commit addc76b403d349c9828d7b1593f60da4794de969.
Revert "add MANIFEST". Dist::Zilla will not build with this file present.

This reverts commit 7d8795758abb152e46acd3bb7b0da5fa686fed3d.
0.22
gitignore B-Utils-0.*
Use backwards compatible syntax
0.23