Removes deprecation warnings.

Author: kzaher

RxExample/RxExample/Examples/GitHubSearchRepositories/GitHubSearchRepositoriesAPI.swift

@@ -104,8 +104,8 @@ extension GitHubSearchRepositoriesAPI {
         for m in matches {
             let matches = (1 ..< m.numberOfRanges).map { rangeIndex -> String in
                 let range = m.range(at: rangeIndex)
-                let startIndex = links.characters.index(links.startIndex, offsetBy: range.location)
-                let endIndex = links.characters.index(links.startIndex, offsetBy: range.location + range.length)
+                let startIndex = links.index(links.startIndex, offsetBy: range.location)
+                let endIndex = links.index(links.startIndex, offsetBy: range.location + range.length)
                 return String(links[startIndex ..< endIndex])
             }
 

RxExample/RxExample/Examples/GitHubSignup/DefaultImplementations.swift

@@ -29,10 +29,9 @@ class GitHubDefaultValidationService: GitHubValidationService {
     let minPasswordCount = 5
 
     func validateUsername(_ username: String) -> Observable<ValidationResult> {
-        if username.characters.count == 0 {
+        if username.isEmpty {
             return .just(.empty)
         }
-        
 
         // this obviously won't be
         if username.rangeOfCharacter(from: CharacterSet.alphanumerics.inverted) != nil {
@@ -55,7 +54,7 @@ class GitHubDefaultValidationService: GitHubValidationService {
     }
 
     func validatePassword(_ password: String) -> ValidationResult {
-        let numberOfCharacters = password.characters.count
+        let numberOfCharacters = password.count
         if numberOfCharacters == 0 {
             return .empty
         }
@@ -68,7 +67,7 @@ class GitHubDefaultValidationService: GitHubValidationService {
     }
 
     func validateRepeatedPassword(_ password: String, repeatedPassword: String) -> ValidationResult {
-        if repeatedPassword.characters.count == 0 {
+        if repeatedPassword.count == 0 {
             return .empty
         }
 

RxExample/RxExample/Examples/SimpleValidation/SimpleValidationViewController.swift

@@ -30,11 +30,11 @@ class SimpleValidationViewController : ViewController {
         passwordValidOutlet.text = "Password has to be at least \(minimalPasswordLength) characters"
 
         let usernameValid = usernameOutlet.rx.text.orEmpty
-            .map { $0.characters.count >= minimalUsernameLength }
+            .map { $0.count >= minimalUsernameLength }
             .share(replay: 1) // without this map would be executed once for each binding, rx is stateless by default
 
         let passwordValid = passwordOutlet.rx.text.orEmpty
-            .map { $0.characters.count >= minimalPasswordLength }
+            .map { $0.count >= minimalPasswordLength }
             .share(replay: 1)
 
         let everythingValid = Observable.combineLatest(usernameValid, passwordValid) { $0 && $1 }

RxExample/RxExample/Images.xcassets/AppIcon.appiconset/Contents.json

@@ -131,6 +131,11 @@
       "filename" : "Rx_Logo-iPad.png",
       "scale" : "2x"
     },
+    {
+      "idiom" : "ios-marketing",
+      "size" : "1024x1024",
+      "scale" : "1x"
+    },
     {
       "size" : "24x24",
       "idiom" : "watch",
@@ -186,6 +191,11 @@
       "role" : "quickLook",
       "subtype" : "42mm"
     },
+    {
+      "idiom" : "watch-marketing",
+      "size" : "1024x1024",
+      "scale" : "1x"
+    },
     {
       "idiom" : "mac",
       "size" : "16x16",