Log message:
Update archivers/ruby-zip package to 0.9.4.

* Use lang/ruby/gem.mk.

= Version 0.9.4

Changed ZipOutputStream.put_next_entry signature (API CHANGE!). Now
allows comment, extra field and compression method to be specified.

= Version 0.9.3

Fixed: Added ZipEntry::name_encoding which retrieves the character
encoding of the name and comment of the entry. Also added convenience
methods ZipEntry::name_in(enc) and ZipEntry::comment_in(enc) for
getting zip entry names and comments in a specified character
encoding.

= Version 0.9.2

Fixed: Renaming an entry failed if the entry's new name was a
different length than its old name. (Diego Barros)

Log message:
Don't create documentation diectory

Log message:
Remove @dirrm entries from PLISTs

Log message:
Install as a gem using the pkgsrc rubygem.mk framework instead of
directly into site_ruby.

Log message:
Made the package definition simpler and fixed pkglint -Wall warnings.

Log message:
Update ruby-zip package to 0.9.1.

Also install some documents and examples.

= Version 0.9.1

Added symlink support and support for unix file permissions. Reduced
memory usage during decompression.

New methods ZipFile::[follow_symlinks, restore_times, restore_permissions, \ 
restore_ownership].
New methods ZipEntry::unix_perms, ZipInputStream::eof?.
Added documentation and test for new ZipFile::extract.
Added some of the API suggestions from sf.net #1281314.
Applied patch for sf.net bug #1446926.
Applied patch for sf.net bug #1459902.
Rework ZipEntry and delegate classes.

Log message:
Import ruby-zip.

rubyzip is a ruby module for reading and writing zip files.