Update unittesting.rst

Inserted the public static function chroot() that chdir to the project root (like done in /public/index.php) and avoids RuntimeException exceptions when passing a config with config_glob_paths to the AbstractControllerTestCase classes because of executing glob().
Added quick start to Twitter docs

- Details exact configuration that will allow you to start using the Twitter
  client, and how to get that configuration.
- Details the Response object basics
Update skeleton-application.rst

Changed stability to dev since there seems no stable package available.
Merge pull request #905 in master
added missing comma at modules/zend.console.routes.rst
Merge branch 'hotfix/963'

Close #963
Merge branch 'hotfix/963' into develop

Close #963
Typo and Format Fixes
Fixed namespace of typehint

It using the class Acl in namespace Zend\Permissions\Acl so it needs Acl\Acl
Merge pull request #966
Merge pull request #966 in develop
Merge pull request #966 in master
Merge pull request #965
Merge pull request #965 in master
Merge pull request #965 in develop
Merge pull request #932
[#932] Typo
Merge pull request #932 into master
Merge pull request #932 into develop
Merge pull request #933