fix phpcs errors
Merge branch 'cs/#6981-zend-xmlrpc-psr2-compliance'

Close #6981
fix PHPCS errors for Zend\Validator
Merge branch 'cs/#6982-zend-validator-psr2-compliance'

Close #6982
added missing "JavaProperties" into Zend\Config\ReaderPluginManager
register extension into Factory
Merge branch 'hotfix/#6628-add-missing-java-properties-config-reader-plugin'

Close #6628
yoda conditions in prg controller plugin
Merge branch 'cs/#6750-yodaism-in-prg-controller-plugin'

Close #6750
added ocramius/proxy-manager into Zend\ServiceManager's composer.json
Merge branch 'deps/#6751-zend-servicemanager-suggest-ocramius-proxymanager'

Close #6751
added zendframework/zend-validator and zendframework/zend-filter into suggest at Zend\Console's composer.json
Merge branch 'deps/#6779-zend-console-may-use-zend-validator-and-zend-filter'

Close #6779
Added zendframework/zend-servicemanager into Zend\Permissions\Acl's composer.json
to support Zend\\Permissions\\Acl\\Assertion\\AssertionManager plugin manager usage
Merge branch 'deps/#6631-zend-acl-suggest-zend-servicemanager'

Close #6631
PHPCS fixes for Zend\Stdlib