A craper to download codeschool videos.
gem install nokogiri gem install watir-webdriver gem install open_uri_redirections
Download the cacert.pem file from http://curl.haxx.se/ca/cacert.pem.
Now make ruby aware of your certificate authority bundle by setting SSL_CERT_FILE. To set this in your current command prompt session, type: set SSL_CERT_FILE=C:\Dev\craper_codeschool\cacert.pem