ets-berkeley-edu/calcentral — pull request #2244 by ctweney (2014-03-12 17:42:21+00:00)
Title: CLC-3410 Eighth batch of reorg: lib/canvas 

https://jira.ets.berkeley.edu/jira/browse/CLC-3410

Moving lib/canvas/* into app/models/canvas/* and shortening names.