Feature/optgroup support

Update module.config.php

Works with php 5.3

adding example for custom valueOptions attributes to docs

added missing line to setOptions for new param

update hydrator's documentation url to "current"

Fix #467 Uniqueobject passbyvalue

Standardize array configuration

Update year in license

Fixed documentation for Example 4

Removed obsolete Travis build for 5.3 and added builds for 5.6 and 7.0.

The documentation has old values from the original commit.

* `include_empty_option` should be...

Allow symfony 3.0 components

Tests should tell if any deprecated interfaces of Symfony are used. If not, then the bundle is d...

fix intend in hydrator.md

phpdoc fixes

Re-enable scrutinizer-ci code coverage

Adding custom Doctrine-Cli Commands

It was not possible to add commands to doctrine-Cli commands list using onBootstrap method.
So ...

Update doctrine-module.php

Making sure autoload file exists before loading them, otherwise lots of error are thrown if the ...

minor cs fix

Fixing typo and updating paginator link to ZF 2.3

This fixes a typo in the DoctrineCriteria example.
Updates the link to `Zend\Paginator` manual ...

Close #428

My Doctrine entity has a isApproved method and a setIsApproved method. But my field is also call...

update year in license

Make DoctrineObject use AbstractHydrator's namingStrategy

Fix context unique

Fix form elements