New stuff:
- Access response headers:
RestClient.get('http://example.com/pic.jpg').headers[:content_type]
- Configurable timeout, contributed by Marc-André Cournoyer:
resource = RestClient::Resource.new 'https://example.com', :timeout => 20
- require ‘restclient’ is now the preferred notation, though require ‘rest_client’ will continue to be supported indefinitely.