module Patron
class Patron::ConnectionFailed
class Patron::Error
class Patron::HostResolutionError
class Patron::PartialFileError
class Patron::Request
class Patron::Response
class Patron::Session
class Patron::TimeoutError
class Patron::TooManyRedirects
class Patron::URLFormatError
class Patron::UnsupportedProtocol
patron
0.4.5
# credentials
def credentials return nil if username.nil? || password.nil? "#{username}:#{password}" end