Merge branch 'release/0.1.3' into develop
AVMetadataFaceObject

When you manually specify the type of
AVMetadataObject in initWithMetadataObjectTypes method (e.g.
AVMetadataObjectTypeEAN13Code) the class goes in assertion because the
check, for my understanding, isn't correct.
Merge pull request #3 from Dario848/develop

AVMetadataFaceObject
MTBBarcodeScanner Release 0.1.4
Merge branch 'release/0.1.4'