Update tvOS target to Swift 3

Author: tomlokhorst

R.swift.Library.xcodeproj/project.pbxproj

@@ -539,7 +539,7 @@
 				PRODUCT_NAME = Rswift;
 				SDKROOT = appletvos;
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 2.3;
+				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};
@@ -560,7 +560,7 @@
 				PRODUCT_NAME = Rswift;
 				SDKROOT = appletvos;
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 2.3;
+				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};
@@ -574,7 +574,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = nl.mathijskadijk.RswiftTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = appletvos;
-				SWIFT_VERSION = 2.3;
+				SWIFT_VERSION = 3.0;
 				TVOS_DEPLOYMENT_TARGET = 9.1;
 			};
 			name = Debug;
@@ -587,7 +587,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = nl.mathijskadijk.RswiftTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = appletvos;
-				SWIFT_VERSION = 2.3;
+				SWIFT_VERSION = 3.0;
 				TVOS_DEPLOYMENT_TARGET = 9.1;
 			};
 			name = Release;