Changed 'return_value'  key to 'return_type' in README example
Merge pull request #27 from willhoit/typo/ability-options-example

Changed 'return_value'  key to 'return_type' in README example
Fix foreign key constraint issue when deleting a permission or role
Recover another bugfix from its original status since it's in another pull request already
Update EntrustRole.php
update
Merge branch 'master' of https://github.com/andyhu/entrust

Conflicts:
	src/Zizaco/Entrust/EntrustRole.php
table permission_role should be dropped first
Merge pull request #29 from andyhu/master

Fix foreign key constraint issue when deleting a permission or role
If the user doesn't have permission to access a page, it should return 403

#18
Update Entrust.php
Merge pull request #31 from andyhu/patch-2

If the user doesn't have permission to access a page, it should return 403. Correct. Thanks @andyhu
Amended migration to drop foreign keys before dropping tables
Fixed a typo on README

Entrust::routeNeedsRole and Entrust::routeNeedsPermission if the 3rd
parameter is null returns an App::abort(403)
Merge pull request #51 from Odenius/master

Fixed a typo on README. Thanks @Odenius
Locking Entrust to an Ardent version
Merge pull request #38 from russback/master

Amended migration to drop foreign keys before dropping tables. Thanks @russback
Add length to validation rules. Fixes #43
Update MigrationCommand.php

Removed array dereferencing for PHP 5.3 support
Update composer.json

Updated composer to only require PHP 5.3

Strictly speaking, 5.4 is required for the HasRole trait, although dropping back to requiring 5.3 allows people to choose to work around the trait if they wish to, resulting in Entrust working with 5.3