diff --git a/Example/DAO.xcodeproj/project.pbxproj b/Example/DAO.xcodeproj/project.pbxproj
index f590dba..5be64cd 100644
--- a/Example/DAO.xcodeproj/project.pbxproj
+++ b/Example/DAO.xcodeproj/project.pbxproj
@@ -70,7 +70,7 @@
 		607FACD51AFB9204008FA782 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		6B14B1EA7DC79FC4DC1DE526 /* Pods-DAO_Example.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-DAO_Example.release.xcconfig"; path = "Pods/Target Support Files/Pods-DAO_Example/Pods-DAO_Example.release.xcconfig"; sourceTree = "<group>"; };
 		6F42144986137E1707B5FAC0 /* Pods_CoreDataDAOTests.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_CoreDataDAOTests.framework; sourceTree = BUILT_PRODUCTS_DIR; };
-		7AA81098C68FE90BF55455CC /* DAO.podspec */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text; name = DAO.podspec; path = ../DAO.podspec; sourceTree = "<group>"; };
+		7AA81098C68FE90BF55455CC /* DAO.podspec */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text; name = DAO.podspec; path = ../DAO.podspec; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.ruby; };
 		8FB85F7F7AE5E16EDA09AF5A /* Pods-RealmDAOTests.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-RealmDAOTests.debug.xcconfig"; path = "Pods/Target Support Files/Pods-RealmDAOTests/Pods-RealmDAOTests.debug.xcconfig"; sourceTree = "<group>"; };
 		9096125064B44D5035341130 /* Pods-DAO_Example.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-DAO_Example.debug.xcconfig"; path = "Pods/Target Support Files/Pods-DAO_Example/Pods-DAO_Example.debug.xcconfig"; sourceTree = "<group>"; };
 		A0C0C1D67BC9E557747CBD93 /* Pods-DAO_Tests.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-DAO_Tests.debug.xcconfig"; path = "Pods/Target Support Files/Pods-DAO_Tests/Pods-DAO_Tests.debug.xcconfig"; sourceTree = "<group>"; };
diff --git a/Example/Podfile.lock b/Example/Podfile.lock
index 16d9a1b..c866513 100644
--- a/Example/Podfile.lock
+++ b/Example/Podfile.lock
@@ -1,9 +1,9 @@
 PODS:
-  - DAO (1.3.6):
-    - DAO/CoreData (= 1.3.6)
-    - DAO/Realm (= 1.3.6)
-  - DAO/CoreData (1.3.6)
-  - DAO/Realm (1.3.6):
+  - DAO (1.3.7):
+    - DAO/CoreData (= 1.3.7)
+    - DAO/Realm (= 1.3.7)
+  - DAO/CoreData (1.3.7)
+  - DAO/Realm (1.3.7):
     - RealmSwift
   - Realm (3.1.1):
     - Realm/Headers (= 3.1.1)
@@ -24,7 +24,7 @@ EXTERNAL SOURCES:
     :path: "../"
 
 SPEC CHECKSUMS:
-  DAO: c0e25c67a2b378962ad813176e416c46f54e4b87
+  DAO: e99cd836ff1ed59795df624ad3105edb020fe2c9
   Realm: 42d1c38a5b1bbcc828b48a7ce702cb86fc68adf4
   RealmSwift: d31937ca6a6ee54acde64ec839523c0a3c04924b