0.0.5 / 2015-09-04

Functionality unchanged, but terminology has been revised for correctness and clarity.
- Disambiguate PGT callback server from proxy server
- Disambiguate CAS proxy from HTTP proxy
- HTTP proxy functionality unchanged but is now deprecated
  - Originally, the HTTP proxy functions were intended to be the way of making authorized requests from 3rd party services. However, it is better to simply obtain a ticket via getProxyTicket() to use with a fully featured HTTP client like request.
Some options have been renamed (old names are deprecated but still work):
- old: proxy_server => new: pgt_server
- old: proxy_callback_host => new: pgt_host
- old: proxy_callback_port => new: pgt_port
- old: proxy_server_key => new: ssl_key
- old: proxy_server_cert => new: ssl_cert
- old: proxy_server_ca => new: ssl_ca
These options are deprecated (but work the same as before):
- proxy_server_port
- external_proxy_url
These methods are also deprecated (but work the same as before):
- proxiedRequest()
- proxiedRequestExternal()

0.0.4 / 2012-02-17

Support for CAS 2.0 features
- CAS extended attributes
- CAS proxies
  
  . provides built-in PGT callback and proxy servers . can make proxied requests with internal proxy server . can act as a standalone external proxy server for others . can make proxied requests with external proxy server
single sign out support
auto redirect with authenticate()
logout