Changes in a way that WSDL is generated - dom and objects.
More DOM
Adding in Callback for #3371
Changed the order of the Select condition, to add the first instances PredicateInterface
Merge remote-tracking branch 'kit10/zf-3371' into zf-3371
Connection creation added to createStatement method for Pgsql.php.
Merge commit 'be3e2c48318ff9c5820256a14e2d7ab16b00a1f2' into zf-3371
Fixed prepared statement params
Added test for credential validation callback
Merge branch 'zf-3371' of github.com:youngguns-nl/zf2 into zf-3371
Removed callable type hint since this is PHP 5.4 only
Fix #3113: Spelling in error validation messages
Add full stop at phrases to match #2984
Throw an exception if an invalid callback is provided
DocBlock fixes
Merge branch 'develop' of https://github.com/zendframework/zf2 into develop
Merge remote-tracking branch 'upstream/master'

Conflicts:
	library/Zend/Soap/Wsdl.php
	tests/Zend/Soap/Server/DocumentLiteralWrapperTest.php
	tests/Zend/Soap/WsdlTest.php
Fixes in wsdl generation and tests.
Added ability to use the context in hydrator strategies.
This is very similar how validators are implemented.
More code changes