Add Stepup-Bundle
Also the lock file for the stepup-bundle
Add Institution Value Object and Param Converter
Fix PHPMD exclude patterns
Ensure a JSON response on BadApiRequest, enable InstitutionParamConverter
Display PHPMD output as plaintext, not XML
Adding Identity Collection API and Finalize CreateIdentityCommand

- Added Pagerfanta for pagination
- Updated Doctrine ORM/DBAL/DoctrineBundle for FULLTEXT index support
- Created Doctrine Type for Institution
- Created Doctrine Query FunctionNode to enable MATCH () AGAINST () in SQL
- Expanded the CreateIdentityCommand and Event handling
- Updated Identity Projector to project complete readmodels
- Created Search API for Identity Collection
- Added the required migrations
Update functionality for Identities
Feedback
Minor Coding Style fix
Merge pull request #18 from SURFnet/feature/identity-search-and-create

Search and Create Identities
Merge branch 'develop' into feature/create-yubikey-token

Conflicts:
	composer.json
	composer.lock
	src/Surfnet/Stepup/Identity/Event/IdentityCreatedEvent.php
	src/Surfnet/Stepup/Identity/Identity.php
	src/Surfnet/StepupMiddleware/ApiBundle/Exception/InvalidArgumentException.php
	src/Surfnet/StepupMiddleware/ApiBundle/Identity/Entity/Identity.php
	src/Surfnet/StepupMiddleware/ApiBundle/Identity/Projector/IdentityProjector.php
	src/Surfnet/StepupMiddleware/ApiBundle/Identity/Repository/IdentityRepository.php
	src/Surfnet/StepupMiddleware/ApiBundle/Resources/config/services.yml
	src/Surfnet/StepupMiddleware/CommandHandlingBundle/Identity/CommandHandler/IdentityCommandHandler.php
	src/Surfnet/StepupMiddleware/CommandHandlingBundle/Tests/Identity/CommandHandler/IdentityCommandHandlerTest.php