Use this scripts to download casts eg. railscasts, asciicast, sdrubypodcast etc.

• http://railscasts.com/
• http://asciicasts.com/
• http://ruby5.envylabs.com/
• http://5by5.tv/rubyshow (railsenvy podcast)
• http://railslab.newrelic.com/scaling-rails
• http://podcast.rubyonrails.org/
• http://sdruby.org/

Requirements:

0. wget - scripts use it to download files!
1. rubygems - script are using gems
2. bundler - yes i use it
3. open-uri - work with urls
4. nokogiri - work with xml
5. pdfkit - generate pdf from website (eg. asciicasts)