1.3.3

Fix compatibility with Rails 6.0 and Zeitwerk (PR #53), thanks dmorehouse!

1.3.2

Expose applicable_roles method on the policy instance. This allows insight into what roles actually apply to a given user.

1.3.1

Add information about action and subject when raising AccessDenied exception (PR #46), thanks jraqula!

1.3.0

Drop support for Ruby 1.9.3, it might still work but we are no longer testing against it.
Start testing against Rubies 2.3-2.5 in CI
Move Rails integration into Railties, this fixes some load order issues (PR #45), thanks jraqula!

1.2.0

Cache whole blocks of identical permissions when one of them is checked. For example, assuming we have a given permissions set:
```
can [:update, :destroy, :archive], Post do |post, user|
   post.user_id == user.id
end
```
When resolving one of them like this:
```
can? :update, @post
```
Access Granted will cache the result for each of the remaining actions, too. So next time when checking permissions :destroy or :archive, AG will serve the result from cache instead of running the block again.

1.1.2

Expose internal block instance variable in Permission class

1.1.1

Return detailed information about which permission is duplicate when raising DuplicatePermission exception