Added ZF2 componentes to require-dev
Created ZF2 bridge Slugify service
Created ZF2 bridge view helper
Created and registered ZF2 bridge view helper factory
Added ZF2 integration documentation
Defined ZF2 bridge view helper config in Module::getViewHelperConfig() instead on Module::getConfig()
Created ZF2 bridge ModuleTest
Fixed PSR2 errors in ZF2 bridge classes
Created ZF2 bridge SlugifyServiceTest
Created ZF2 bridge SlugifyViewHelperTest
Created ZF2 bridge SlugifyViewHelperFactoryTest
Replaced PHPUnit mocks by actual objects in ZF2 bridge tests
Added missing mention to Zend Framework 2 integration in README
Merge pull request #49 from acelaya/feature/zf2-bridge

Add Zend Framework 2 integration