Allow non-string permissions
Fix missing check for allowEmpty
Add test case
[code] Implement logic for include a file in FileReflection.

Add the posibility to automatically include a file if this exists and is not already included.
[code] Preserve BC
Some doc blocks fixes
Updated Zend/Form/Factory to allow for custom injection of factories when a fieldset is created and configured
Removing Trailing Whitespace
Use self keyword to fluent interface in docblocks
Add test the plugin fileprg reusematched params with ModuleRouteListener
Fix fileprg redirection with ModuleRouteListener
Added tests for permissions
Make allowEmpty reverse of required
Update factory to ensure correct order
use DateTime::getTimestamp() as argument to IntlDateFormatter::format() for PHP installation consistency
Resolved issue where auth was set after disconnect
added zendframework/zend-resources to the global composer.json

I added `zendframework/zend-resources` to the global `composer.json` file @ `replace` to make it installable without installing the hole framework.

*NOTE:* The package `zendframework/zend-resources` is also missing on https://packages.zendframework.com/
Ran php-cs-fixer to resolve coding standard violations
Merge branch 'hotfix/smtp-auth-does-not-reset-at-quit' of https://github.com/mwillbanks/zf2

PR #4690
Enforcing composer version in travis builds