Merge pull request #22 from ucb-ist-drupal/develop

ucberkeley_cas-7.x-beta2 update
Prepare for 2.1-beta3 release
Prepare for release
Fix missing [cas_name_txt][#markup] error. Fix missing install messages
Merge pull request #23 from bwood/master

openucb-355 remove ucberkeley_cas.make