Fix for issue #3945, and fix for PUT with request content
Merge branch 'version/bump' into develop

Bump composer.json branch aliases
Bump Zend\Version
Update README
add ability for CollectionInputFilter to require at least one entry in validated collection
Merge branch 'releases/2.2.0' into develop

2.2.0rc1 readiness

Conflicts:
	README.md
	library/Zend/Version/Version.php
Merge branch 'version/bump' into develop

bump to dev version

Conflicts:
	README.md
	library/Zend/Version/Version.php
Repair broken test. Add new tests to prevent regression
Fix another bug in AbstractControllerTestCase - POST params ignored
Fix get with body in ClientStatic

Changed ClientStatic to correctly accept a body. Before it was trying
to call setBody which didn't exist. Unit test added.

This change may be controversial as there is debate as to wether GET's
should have a body or not. However, the documentation for this class
says it is supported, so this fixes that broken functionality.
Fix for #4175
Decoupled I18n\View\Helper\AbstractTranslatorHelper from ext\intl
Fix conflict InputFilter::type with Input::name in InputFilter factory
Add test prepareElement's side effect in FormElementManagerFactory
 (in case of DiAbstractFactory inject mock object)
Fix FormElementManagerFactory fieldName side effect
Fix indentation
remove @package
Merge pull request #4366 from superdweebie/AbstractControllerTest-fix

Fix for issue #3945, and fix for PUT with request content
Merge branch 'hotfix/4366'

Close #4366
Fixes #3945
Merge pull request #4383 from noopable/patch-FormPrepare

ensure the wrapElements option in Zend\Form\Form::prepareElement
Merge branch 'hotfix/4383'

Close #4383
Merge pull request #4374 from RomanKonz/master

CollectionInputFilter returns always valid for empty collections