Changes in 2.0.7

Here're changes in version 2.0.7. Many fixes and a little feature improvement. The biggest improvement is a bundle of SSL trust anchor certificates. No more 'verify_mode = nil' which means no security in SSL.

Almost all fixes are based on patches/reports from users. Thank you very much!

• HTTP
  • added proxyauth support. (#6)
  • let developer allow to rescue a redirect with relative URI. (#28)
  • changed last-chunk condition statement to allow "0000\r\n" marker from WebLogic? Server 7.0 SP5 instead of "0\r\n". (#30)
  • fixed multipart form submit. (#29, #116)
  • use http_date format as a date in a request header. (#35)
  • avoid duplicated Date header when running under mod_ruby. (#127)
  • reason phrase in Message#reason contains \r. (#122)
  • trim "\n"s in base64 encoded BasicAuth? value for interoperability. (#149)
  • let retry_connect return a Message not a content. (#119)
  • rescue SocketError? and dump a message when a wrong address given. (#152)

• HTTP-Cookies
  • changed "domain" parameter matching condition statement to allow followings; (#24, #32, #118, #147)
    • [host, domain] = [rubyforge.com, .rubyforge.com]
    • [host, domain] = [reddit.com, reddit.com]

• SSL
  • bundles CA certificates as trust anchors.
  • allow user to get peer_cert. (#117, #123)
  • added wildcard certificate support. (#151)
  • SSL + HTTP keep-alive + long wait causes uncaught exception. fixed. (#120)

• Connection
  • fixed a loop condition bug that caused intermittent empty response. (#150, #26, #125)