cakephp/cakephp — pull request #4981 by lorenzo (2014-10-25 15:52:06+00:00)
Title: Making the scoping funciton in tree behavior more robust.

Adding a table alias prefix to the column names makes it more
difficult to break when associations are forced in the find logic.

Closes https://github.com/cakephp/cakephp/issues/4961