Fix typo in link to cakephp book documentation
Merge pull request #1273 from mcreenan/master

Fix typo in link to cakephp book documentation
Avoid fail due to postgres ordering
Move App::uses() calls above the class.
Improve docblock for Object::log().
Update docs for Security::cipher()

This method is not cryptographically strong. Note that, and the
issues related to suhosin.

Related to #GH-1100