Adds support for Zend Hydrator Filters in the DoctrineObject Hydrator.

Zend Hydrators normally support filters [1] to modify the results returned.
This patch adds checks for filters on a property name basis back into
the hydrator.

A sample filter is also included, which implements simple whitelisting
and blacklisting of property names.

Tests are included applying this filter during extract by reference and
extract by value.

* [1] http://zf2.readthedocs.org/en/latest/modules/zend.stdlib.hydrator.filter.html
initialize findMethodParams as array
Fix bug to allow multi value elements to map to set the correct identifiers as array
Tests and bugfixes for multi valued elements
Tests and bugfixes for multi valued elements
Merge branch 'form-multiple-values-bug' of github.com:abstractionnl/DoctrineModule into form-multiple-values-bug

Conflicts:
	tests/DoctrineModuleTest/Form/Element/ObjectMultiCheckboxTest.php
	tests/DoctrineModuleTest/Form/Element/ObjectSelectTest.php
fix to add datetimetz to the type conversion
Merge pull request #335 from freemanirl/fix-hydrate-datetimetz

fix to add datetimetz to the type conversion
Replaced deprecated method

addValidator() of ZF2 ValidatorChain is deprecated, attach() should be used.
Merge pull request #338 from av3/patch-1

Replaced deprecated method
fixes failing test-cases
Merge pull request #343 from UFOMelkor/test-fixes

fixes failing test-cases
remove unused extends BaseTestCase
at ServiceManagerTestCase
Merge pull request #344 from samsonasik/rem.unused.use.extends

remove unused extends BaseTestCase
Merge pull request #302 from elyobo/obey-filters-in-hydration

Adds support for Zend Hydrator Filters in the DoctrineObject Hydrator.
Make use of ttl in DoctrineCacheStorage
adds test case for setting ttl on doctrine cache storage
PSR-2 and non array value conversion
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'origin/form-multiple-values-bug'