c2e087d Add test for recursion issues in Hash::expand().
8af76a5 Closes ticket #3080 in CakePHP Lighthouse (http://cakephp.lighthouseapp.com/projects/42648/tickets/3080-hashflatten-endless-loop-on-single-0-int-keys). Hash::flatten has a bug which causes an endless loop when try to flatten an integer key. Probably the $data array pointer won't reset itself when doing:
75f654b Fix double encoding in JsHelper request methods.
c72c612 Replaced simple and therefore pointless array_push function references with the ordinary way of adding an array element. This will increase the performance and the code looks much cleaner this way IMHO
83abced Add tests for save() and multiple locales.
1117ad2 Blackhole requests when the action is the blackhole callback.