Fixed incompatibility with cake1.3 by replacing Set::isEqual with '==' and '!='
update file and folder names to cakephp 2.0 convention
enforcing some consistency re: spaces/tabs
adding stuff to the readme
applying  @jamiemill fix for the isEqual issue
beforeSave should return true, even if performing no action
Merge branch 'master' of https://github.com/sduret/sequence

Conflicts:
	Model/Behavior/SequenceBehavior.php
2x updates for Sequence (tests passing again)
phptidy, cleaned up and reformatted
Merge pull request #3 from zeroasterisk/master

Cake 2x upgrade, with tests