Update to Swift 3. (#18)

* Update to Swift 3.

* Remove outdated cocoapods installation override.

* Manually install current version of cocoapods.

* Bump pod version.

.travis.yml

@@ -4,7 +4,7 @@ notifications:
   slack: lyokotech:7AmemNHORB2ShidELPFrYeUO
   email: false
 before_install:
-- gem install cocoapods -v '1.1.0.rc.2' 
+- gem install cocoapods -v '1.1.1' 
 script:
 - set -o pipefail && xcodebuild clean build -workspace Example/RichTextVC-iOS-Example.xcworkspace -scheme RichTextVC-iOS-Example -sdk iphonesimulator -destination 'OS=9.3,name=iPhone 5,platform=iOS Simulator' | xcpretty
 - pod lib lint

Example/RichTextVC-iOS-Example.xcodeproj/project.pbxproj

@@ -184,11 +184,11 @@
 				TargetAttributes = {
 					5959A6811CCAA4CC005031E6 = {
 						CreatedOnToolsVersion = 7.3;
-						LastSwiftMigration = 0800;
+						LastSwiftMigration = 0810;
 					};
 					5959A6951CCAA4CC005031E6 = {
 						CreatedOnToolsVersion = 7.3;
-						LastSwiftMigration = 0800;
+						LastSwiftMigration = 0810;
 						TestTargetID = 5959A6811CCAA4CC005031E6;
 					};
 				};
@@ -472,7 +472,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.lyokotech.RichTextVC-iOS-Example";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 2.3;
+				SWIFT_VERSION = 3.0;
 			};
 			name = Debug;
 		};
@@ -487,7 +487,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "com.lyokotech.RichTextVC-iOS-Example";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 2.3;
+				SWIFT_VERSION = 3.0;
 			};
 			name = Release;
 		};
@@ -500,7 +500,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.lyokotech.RichTextVC-iOS-ExampleUITests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 2.3;
+				SWIFT_VERSION = 3.0;
 				TEST_TARGET_NAME = "RichTextVC-iOS-Example";
 			};
 			name = Debug;
@@ -515,7 +515,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "com.lyokotech.RichTextVC-iOS-ExampleUITests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 2.3;
+				SWIFT_VERSION = 3.0;
 				TEST_TARGET_NAME = "RichTextVC-iOS-Example";
 			};
 			name = Release;

Example/RichTextVC-iOS-Example.xcodeproj/xcshareddata/xcschemes/RichTextVC-iOS-Example.xcscheme

@@ -28,6 +28,16 @@
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "5959A6951CCAA4CC005031E6"
+               BuildableName = "RichTextVC-iOS-Tests.xctest"
+               BlueprintName = "RichTextVC-iOS-Tests"
+               ReferencedContainer = "container:RichTextVC-iOS-Example.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
       </Testables>
       <MacroExpansion>
          <BuildableReference

Example/RichTextVC-iOS-Example/AppDelegate.swift

@@ -14,30 +14,30 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     var window: UIWindow?
 
 
-    func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
         // Override point for customization after application launch.
         return true
     }
 
-    func applicationWillResignActive(application: UIApplication) {
+    func applicationWillResignActive(_ application: UIApplication) {
         // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
         // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
     }
 
-    func applicationDidEnterBackground(application: UIApplication) {
+    func applicationDidEnterBackground(_ application: UIApplication) {
         // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
         // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
     }
 
-    func applicationWillEnterForeground(application: UIApplication) {
+    func applicationWillEnterForeground(_ application: UIApplication) {
         // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
     }
 
-    func applicationDidBecomeActive(application: UIApplication) {
+    func applicationDidBecomeActive(_ application: UIApplication) {
         // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
     }
 
-    func applicationWillTerminate(application: UIApplication) {
+    func applicationWillTerminate(_ application: UIApplication) {
         // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
     }
 

RichTextVC-iOS.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = "RichTextVC-iOS"
-  s.version          = "1.5.1"
+  s.version          = "2.0.0"
   s.summary          = "A Rich Text ViewController for iOS."
 
 # This description is used to generate tags and improve search results.

src/Classes/NSRange+Extras.swift

@@ -15,27 +15,27 @@ extension NSRange {
         return location + length
     }
 
-    func containsEntireRange(range: NSRange) -> Bool {
+    func containsEntireRange(_ range: NSRange) -> Bool {
         return containsBeginningOfRange(range) && containsEndOfRange(range)
     }
 
-    func containedInRange(range: NSRange) -> Bool {
+    func containedInRange(_ range: NSRange) -> Bool {
         return range.containsEntireRange(self)
     }
 
-    func containsEndOfRange(range: NSRange) -> Bool {
+    func containsEndOfRange(_ range: NSRange) -> Bool {
         return length > 0 && location <= range.endLocation && range.endLocation < endLocation
     }
 
-    func containsBeginningOfRange(range: NSRange) -> Bool {
+    func containsBeginningOfRange(_ range: NSRange) -> Bool {
         return length > 0 && location <= range.location && endLocation >= range.location
     }
 
-    func comesBeforeRange(range: NSRange) -> Bool {
+    func comesBeforeRange(_ range: NSRange) -> Bool {
         return endLocation <= range.location
     }
 
-    func comesAfterRange(range: NSRange) -> Bool {
+    func comesAfterRange(_ range: NSRange) -> Bool {
         return range.comesBeforeRange(self)
     }