Changed deployment targets to 8.1.
Changed deployment targets to 8.1.

Apple currently doesn't like 8.3, and my research shows Swift 1.2 works 8.1.

agustindc-rga/CoreDataQueryInterface,invoy/CoreDataQueryInterface,Prosumma/CoreDataQueryInterface,invoy/CoreDataQueryInterface,agustindc-rga/CoreDataQueryInterface,Prosumma/CoreDataQueryInterface,agustindc-rga/CoreDataQueryInterface