upgrade to swift5

	modified:   Example/JXPageControl.xcodeproj/project.pbxproj
	modified:   Example/JXPageControl/AppDelegate.swift
	modified:   Example/Pods/Pods.xcodeproj/project.pbxproj
	modified:   JXPageControl.podspec
	modified:   JXPageControl/Classes/Common/JXPageControlBase.swift
	modified:   JXPageControl/Classes/Common/JXPageControlType.swift
	modified:   JXPageControl/Classes/Transform/JXPageControlFill.swift
	new file:   ReleaseNote.md

Author: jiaxiang.tan

Example/JXPageControl.xcodeproj/project.pbxproj

@@ -48,6 +48,7 @@
 		607FACE51AFB9204008FA782 /* JXPageControl_Tests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = JXPageControl_Tests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		607FACEA1AFB9204008FA782 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		607FACEB1AFB9204008FA782 /* Tests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Tests.swift; sourceTree = "<group>"; };
+		6E77405A26D77C380010175C /* ReleaseNote.md */ = {isa = PBXFileReference; lastKnownFileType = net.daringfireball.markdown; name = ReleaseNote.md; path = ../ReleaseNote.md; sourceTree = "<group>"; };
 		A8CB0AF3FED8097793856774 /* Pods-JXPageControl_Example.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-JXPageControl_Example.release.xcconfig"; path = "Target Support Files/Pods-JXPageControl_Example/Pods-JXPageControl_Example.release.xcconfig"; sourceTree = "<group>"; };
 		AC47C10AF61EDBD42216C3D7 /* README.md */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = net.daringfireball.markdown; name = README.md; path = ../README.md; sourceTree = "<group>"; };
 		C7A289031C73B4FF5F3F6399 /* Pods-JXPageControl_Example.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-JXPageControl_Example.debug.xcconfig"; path = "Target Support Files/Pods-JXPageControl_Example/Pods-JXPageControl_Example.debug.xcconfig"; sourceTree = "<group>"; };
@@ -160,6 +161,7 @@
 			children = (
 				43B346F57B28778FC3D9EDB8 /* JXPageControl.podspec */,
 				AC47C10AF61EDBD42216C3D7 /* README.md */,
+				6E77405A26D77C380010175C /* ReleaseNote.md */,
 				2022475EB28DA4F7E79ECD61 /* LICENSE */,
 			);
 			name = "Podspec Metadata";
@@ -488,7 +490,7 @@
 				SWIFT_OBJC_BRIDGING_HEADER = "JXPageControl/JXPageControl_Example-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -506,7 +508,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "JXPageControl/JXPageControl_Example-Bridging-Header.h";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};

Example/JXPageControl/AppDelegate.swift

@@ -14,7 +14,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     var window: UIWindow?
 
 
-    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
         // Override point for customization after application launch.
         return true
     }

Example/Pods/Pods.xcodeproj/project.pbxproj

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'JXPageControl'
-  s.version          = '0.1.3'
+  s.version          = '0.1.4'
   s.summary          = 'Custom UIPageControl: supports multiple animations, layouts'
 
 # This description is used to generate tags and improve search results.
@@ -30,7 +30,7 @@ Pod::Spec.new do |s|
 
 
   if s.respond_to? 'swift_version'
-      s.swift_version = "4.0"
+      s.swift_version = "5.0"
   end
 
   if s.respond_to? 'swift_versions'

JXPageControl.podspec

@@ -24,7 +24,7 @@ import UIKit
         addSubview(contentView)
     }
 
-    open override var contentMode: UIViewContentMode {
+    open override var contentMode: UIView.ContentMode {
         didSet {
             switch contentMode {
 

JXPageControl/Classes/Common/JXPageControlBase.swift

@@ -70,7 +70,7 @@ public protocol JXPageControlType {
     var contentAlignment: JXPageControlAlignment { get set }
 
     /// The content location of the system UIView
-    var contentMode: UIViewContentMode { get set }
+    var contentMode: UIView.ContentMode { get set }
 
     /// Inactive hollow figure
     var isInactiveHollow: Bool { get set }

JXPageControl/Classes/Common/JXPageControlType.swift

@@ -226,7 +226,7 @@ extension JXPageControlFill {
         })
 
         let mask = CAShapeLayer()
-        mask.fillRule = kCAFillRuleEvenOdd
+        mask.fillRule = CAShapeLayerFillRule.evenOdd
         let bounds = UIBezierPath(rect: layer.bounds)
         bounds.append(UIBezierPath(ovalIn: insetRect))
         mask.path = bounds.cgPath

JXPageControl/Classes/Transform/JXPageControlFill.swift

@@ -0,0 +1,3 @@
+# JXPageControl release notes
+
+