Compatible with L5 and drops 5.3 support

Since L5 requires a minimum of PHP 5.4 I had to drop 5.3 support in the 2.x branch which I was hoping to avoid, but it was a necessary evil. Thanks to @stayallive for the work on this.

Arrays passable to allow() and deny()

This release adds the contributor-powered feature of allowing arrays to be sent in to your allow() and deny() methods for when setting up aliases isn't convenient, or you have some finer grained requirements in some area of your code.

Bumped version for Laravel 4.1 support

Merge pull request #18 from cviebrock/master

Prep for 2.1.0 release - works nicely with Laravel 4.1

Branch alias added and bug fixes

2.0.1

Add branch alias