Update RbacCollector.php

The name of the permission is not correctly collecting.
As a consequence informations in the dev toolbar are falsse.
Update RbacCollector.php

Permissions can be string or PermissionInterface.
Merge pull request #108 from BrunoSpy/patch-1

Update RbacCollector.php
FIX CS
Update 07. Cookbook.md

Add info about how to use with ZfcUser
Merge pull request #109 from BrunoSpy/patch-1

Update 07. Cookbook.md
Update 07. Cookbook.md
Update README.md
Fix alignment
Update composer.json
Throw exception instead of silently returning
Merge pull request #110 from ZF-Commons/throw-exception-invalid-identity

Throw exception instead of silently returning
Create LICENSE
Merge pull request #107 from arekkas/master

fixes #106
Merge pull request #111 from arekkas/master

Fixed an issue where identityroles would not get properly converted to string.
Fix
Merge pull request #113 from ZF-Commons/check-perm

Check if a permission exist before adding it
Fixed an issue where identityroles would not get properly converted to strings.


Get this error `Object of class Application\Entity\Role could not be converted to string` at https://github.com/ZF-Commons/ZfcRbac/blob/master/view/zend-developer-tools/toolbar/zfc-rbac.phtml#L19
Merge pull request #115 from atans/patch-1

Issue where identityroles would not get properly converted to strings
Update CHANGELOG.md