add link to RailsApps example in README
Merge pull request #118 from DanielKehoe/patch-1

Add link to RailsApps example in README
Add #query, #record, and #policy properties to Pundit::NotAuthorizedError.

Exceptions raised by #authorize now provide the query (e.g. 'create?') and
record (e.g. an instance of 'Post') that caused the exception to be raised, as
well as the relevant policy (e.g. an instance of 'PostPolicy').

NotAuthorizedError is modified to continue to inherit from StandardError, but
now also has attr_accessor values for :query, :record, and :policy.
Merge pull request #114 from ulyssecarion/detailed_exception

Add #query and #record properties to Pundit::NotAuthorizedError.
Document a way to handle error messages using I18n.
Merge pull request #116 from ulyssecarion/custom_error_messages

Document a way to implement error messages.
hide unused actions
Merge pull request #122 from igas/delete-actions

Hide unused actions
RSpec 3 Compatability

Figure out how to access the current example. Leaving in deprecated
match and message methods for now.
Change back to inheriting from Struct

Inheriting from Struct actually has no real downsides, and the alternative makes my eyes bleed.

An additional anonymous class? Who cares.
Mention the attr_extras gem
Merge pull request #124 from pathouse/rspec-matchers

RSpec 3
Add docs badge to README
Raise a different error when authorization is not performed

closes #108
Merge pull request #128 from rrrene/patch-1

Add docs badge to README
Bump version to 0.2.3