Updated for rubyzip 1.0 syntax
Updated gemspec
Revert "Updated gemspec"

This reverts commit bc09b059ed545f8817700c354915d75b859ea407.
Merge branch 'master' of git://github.com/johankok/epubinfo into johankok-master

Conflicts:
	Gemfile.lock
Merge pull request #15 from johankok/master

The syntax for the rubyzip gem was somewhat changed in version 1.0. My
project already required the latest rubyzip and that conflicted with the
0.9.9 requirement from epubinfo. I've updated epubinfo to use the new
syntax. Would it be possible to merge this and release a new version of
the epubinfo gem? Thanks!