Delete MappingCollection replaced by ConnectorMapping #108

Delete Mapper/MappingCollection replaced by
Pim/Bundle/ConnectorMappingBundle/Mapper/MappingCollection
Use statements changed or added
Add ConnectorMappingBundle in composer.json #108
Fix spec for new MappingCollection #108

Change
Pim\Bundle\MagentoConnectorBundle\Mapper\MappingCollection
to
Pim\Bundle\ConnectorMappingBundle\Mapper\MappingCollection
in spec
Replace Mapper by MagentoMapper #108

MagentoMapper extends ConnectorMapping\Mapper\Mapper
Classes which extended Mapper extend now MagentoMapper
Fix spec changes Mapper to MagentoMapper in MappingMergerSpec #108
Fix style and phpdoc
Remove url checker and associations #113
Remove UrlCheckerSpec #113
Remove unuse use statement #114
Merge pull request #114 from akeneo/enhancement/soapUrlValidation

Enhancement/soap url validation
Merged with master #108
Replace SimpleMappingManager by ConnectorMapping one #108
Fix SimpleMappingManager in spec #108
Replace entity/SimpleMapping by ConnectorMapping one #108
Fix spec ORMMapperSpec about entity SimpleMapping #108
Replace mapping-field.js and requirejs.yml #108
Replace traduction in js #108
Replace ORMMapper bu ORMPimMapper #108

Remove MCB\Mapper\ORMMapper
ADD MCB\Mapper\ORMPimMapper extends CMB\Mapper\ORMMapper
Fix spec #108

Add is_arry on a parameter passed to a foreach in ORMStoreViewMapper
Replace the old MappingMerger #108

Removed old MappingMerger
Replaced by MagentoConnectorMappingMerger
which extends ConnectorMappingBundle MappingMerger