Reorganize util methods

AppleLibs.xcodeproj/project.pbxproj

@@ -92,6 +92,17 @@
 			path = Network;
 			sourceTree = "<group>";
 		};
+		F623A6822635B78500F50371 /* Utils */ = {
+			isa = PBXGroup;
+			children = (
+				F623A6532635B32900F50371 /* Collections */,
+				F68C2D402616482000042967 /* Date */,
+				F6A251B8260B696200132DEC /* Numbers */,
+				F62B93A5261A491100D7F8E6 /* String */,
+			);
+			path = Utils;
+			sourceTree = "<group>";
+		};
 		F62B93A5261A491100D7F8E6 /* String */ = {
 			isa = PBXGroup;
 			children = (
@@ -133,10 +144,7 @@
 			isa = PBXGroup;
 			children = (
 				F623A65C2635B36900F50371 /* Network */,
-				F623A6532635B32900F50371 /* Collections */,
-				F62B93A5261A491100D7F8E6 /* String */,
-				F68C2D402616482000042967 /* Date */,
-				F6A251B8260B696200132DEC /* Numbers */,
+				F623A6822635B78500F50371 /* Utils */,
 				F6A25199260B66FF00132DEC /* AppleLibs.h */,
 				F6A2519A260B66FF00132DEC /* Info.plist */,
 			);

AppleLibs/Date/IsoDateFormatter.swift → AppleLibs/Utils/Date/IsoDateFormatter.swift

@@ -7,7 +7,6 @@
 
 import Foundation
 
-
 public extension DateFormatter
 {
     static let iso8601Full: DateFormatter = {