After installing it I get this message:

require 'xz'
LoadError: no such file to load -- io/like

On Sat, 2012-02-18 at 02:37 +0900, Quintus wrote:
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> Hi folks,
> 
> I am proud to announce the 0.1.0 release of ruby-xz, a binding to the
> liblzma compression library[1] whose native XZ compression format is
> known to achieve very high compression ratios. With ruby-xz, you can
> use its compression power in an easy-to-use rubyish way.
> 
> ruby-xz is written ontop of ffi[2] so there°«s no need to compile anything.
> 
> == Examples
> 
> require "xz"
> 
> # Compress a string
> str = XZ.compress("I love Ruby")
> # Decompress it
> puts XZ.decompress(str)) #=> I love Ruby
> 
> # Use it together with archive-tar-minitar in order to read
> # XZ-compressed tarballs (.tar.xz files):
> require "archive/tar/minitar"
> XZ::StreamReader.open("foo.tar.xz") do |txz|
>   Archive::Tar::Minitar.unpack(txz, "foo")
> end
> 
> For more possible usecases, refer to the RDoc documentation.
> 
> == What°«s new?
> 
> * Thanks to Christoph Plank°«s contribution, we°«re currently
>   1.8-compatible. But don°«t count on this for the future.
> * The new classes XZ::StreamReader and XZ::StreamWriter allow to
>   access XZ-compressed data through an IO-like interface, letting
>   you easily (de)compress .tar.xz files with your favourite TAR
>   reader library.
> * New dependency on the "io-like" gem.
> * Several minor bugs such as encoding mismatches have been corrected.
>   See the git commit log for the complete list.
> * No breaking changes, so programs written for the previous version
>   should still work. If not, file a bug.
> 
> == Web pages
> 
> Sourcecode:  https://github.com/Quintus/ruby-xz
> Bug tracker: https://github.com/Quintus/ruby-xz/issues
> 
> == How to install
> 
> Just as always, ruby-xz is available via RubyGems.
> 
> # gem install ruby-xz
> 
> == License
> 
> ruby-xz is licensed under the MIT license, see the README for the
> complete text. Please also note that this gem contains Steve Klabnik°«s
> require_relative gem°«s sourcecode for a 1.8-compatible
> require_relative method. That gem is licensed under the BSDL (see the
> sourcecode in xz.rb for further information)[3].
> 
> Enjoy! ;-)
> 
> Valete,
> Marvin
> 
> [1] http://tukaani.org/xz
> [2] https://github.com/ffi/ffi
> [3] Reasoning for including the sourcecode: I didn°«t want two separate
> gems for 1.8 and 1.9, but it°«s not possible to specify dependencies
> just for a specific Ruby version.
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