Empact/roo — pull request #66 by pangdudu (2013-08-30 08:34:39+00:00)
Title: changing rubyzip gem dependency verion to <1,

because the new 1.0.0 rubyzip version breaks compatiblity with roo.

the file 'zip/zipfilesystem' required by /lib/roo/base.rb has been removed from rubyzip in the 1.0.0 stable version.