sanarothe/vid2mp3-rb — pull request #1 by gbaptista (2014-03-04 21:10:13+00:00)
Title: Update Gemfile

TagLib is found in the rubygem as taglib-ruby.

open-uri is not a gem, but a native module in Ruby:
http://www.ruby-doc.org/stdlib-1.9.3/libdoc/open-uri/rdoc/OpenURI.html