- reordered fields to match cyrus-sasl
- quote also nonce field
- added support for both algorithms options: md5 and md5-mess
- updated gemspec version to 0.4.0
- added author
- updated homepage to new git repo
- added new mechanisms: gssapi and gss-spengo
- added a new IO wrapper class for security layer usage (currently only gssapi)
- added require test for openssl