Updated test for custom application listener.

Change-Id: I32e556441e7ba46367b1a1a7485ab00e0cdcd6df
Added test case for FormAbstractServiceFactory

Change-Id: I93522febd9f4c61286a2bce36bf3a1333a54e1ae
Add tests and minor fixes
Improve config creation
Forward port #3860
Forward port #3953
Forward port #3894
Forward port #3887
Forward port #3830
Forward port #3883
Forward port #3841
Merge branch 'hotfix/3827' into develop

Forward port #3827
Add removeMethod method
Add unit test
Merge branch 'hotfix/yaml-dev-version' into develop

Fixes for symfony/yaml autoloading
first stab at localized date validation
Removed debug.
Merge branch 'weierophinney-hotfix/polyfill-via-class-alias' into develop

PR #3966
Deprecating the Placeholder singleton registry
Merge branch 'bramstroker-master' into develop

PR #3924 - https://github.com/zendframework/zf2/pull/3924