Updated SWIFT_VERSION = 2.3 in whole workspace

XCode/Swifter.xcodeproj/project.pbxproj

@@ -859,7 +859,6 @@
 				PRODUCT_NAME = Swifter;
 				SDKROOT = iphoneos;
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 2.3;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
 			};
@@ -886,7 +885,6 @@
 				PRODUCT_NAME = Swifter;
 				SDKROOT = iphoneos;
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 2.3;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
 			};
@@ -991,6 +989,7 @@
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 2.3;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
@@ -1031,6 +1030,7 @@
 				METAL_ENABLE_DEBUG_INFO = NO;
 				ONLY_ACTIVE_ARCH = NO;
 				SDKROOT = macosx;
+				SWIFT_VERSION = 2.3;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 			};