Merge branch 'develop' into corestore4_develop

# Conflicts:
#	CoreStore.podspec
#	Sources/CoreStoreImportableAttributeType.swift
#	Sources/CoreStoreQueryableAttributeType.swift
#	Sources/Info.plist
#	Sources/NSManagedObjectModel+Setup.swift

Sources/LegacyXcodeDataModelSchema.swift

@@ -0,0 +1,67 @@
+//
+//  LegacyXcodeDataModelSchema.swift
+//  CoreStore
+//
+//  Copyright © 2017 John Rommel Estropia
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in all
+//  copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+//  SOFTWARE.
+//
+
+import CoreData
+import Foundation
+
+
+// MARK: - LegacyXcodeDataModelSchema
+
+/**
+ The `LegacyXcodeDataModelSchema` describes models loaded directly from an existing `NSManagedObjectModel`. It is not advisable to continue using this model as its metadata are not available to CoreStore.
+ */
+public final class LegacyXcodeDataModelSchema: DynamicSchema {
+    
+    /**
+     Initializes a `LegacyXcodeDataModelSchema` from an `NSManagedObjectModel`.
+     ```
+     CoreStore.defaultStack = DataStack(
+         LegacyXcodeDataModelSchema(modelName: "MyAppV1", model: model)
+     )
+     ```
+     - parameter modelName: the model version, typically the file name of an *.xcdatamodeld file (without the file extension)
+     - parameter model: the `NSManagedObjectModel`
+     */
+    public required init(modelName: ModelVersion, model: NSManagedObjectModel) {
+        
+        self.modelVersion = modelName
+        self.model = model
+    }
+    
+    
+    // MARK: DynamicSchema
+    
+    public let modelVersion: ModelVersion
+    
+    public func rawModel() -> NSManagedObjectModel {
+        
+        return self.model
+    }
+    
+    
+    // MARK: Private
+    
+    private let model: NSManagedObjectModel
+}