This is a Creative Commons theme for our RubyCAS server, which is part of our CCID single-signon initiative.
Mostly we're using Bootstrap, untouched.
Also includes some basic PHP files for handling registration and lost passwords.
The Apereo Foundation maintains the reference implementation of the CAS Protocol.
As of 2019 April, the RubyCAS project appears to be abandoned. There has not been a commit since 2015-12-09 and there are 20 open pull requests. The information website refers to Jasig, but it has not existed since it merged with the Sakai foundation in 2012 December to form the Apereo Foundation. The IRC channel is empty.
rbCAS/CASinoApp was evaluated as a potential replacement in early 2017, but found to be more trouble than it was worth. Also, as of 2019 April, the project appears to be abandoned. There has not been a commit since 2016-05-08.