Merge pull request vsouza#2751 from serhii-londar/patch-10

Fix link issues

README.md

@@ -203,7 +203,7 @@ Awesome-iOS is an amazing list for people who need a certain feature on their ap
 * [Stanford - Developing iOS 11 Apps with Swift](https://itunes.apple.com/us/course/developing-ios-11-apps-with-swift/id1309275316) - Stanford's 2017 iTunes U course updated for iOS 11 and Swift.
 * [Swifteducation - Teaching App Development with Swift](https://swifteducation.github.io/teaching_app_development_with_swift/)
 * [Udacity - Intro to iOS App Development with Swift](https://www.udacity.com/course/intro-to-ios-app-development-with-swift--ud585)
-* [Udemy - ARKit - Beginner to Professional in Swift 4 and iOS 11](https://www.udemy.com/arkit-beginner-to-professional/?couponCode=CREATORS)
+* [Udemy - ARKit - Beginner to Professional in Swift 4 and iOS 11](https://www.udemy.com/arkit-beginner-to-professional/)
 * [ARStarter](https://github.com/codePrincess/ARStarter) - Get started with ARKit - A little exercise for beginners
 
 ## Accessibility
@@ -225,7 +225,7 @@ Awesome-iOS is an amazing list for people who need a certain feature on their ap
 * [Instabug](https://instabug.com) - In-app feedback, Bug and Crash reporting, Fix Bugs Faster through user-steps, video recordings, screen annotation, network requests logging.
 * [Mixpanel](https://mixpanel.com/) - Advanced analytics platform.
 * [Localytics](https://www.localytics.com/) - Brings app marketing and analytics together.
-* [Answers by Fabric](https://answers.io/) - Answers gives you real-time insight into people’s experience in your app.
+* [Answers by Fabric](https://get.fabric.io) - Answers gives you real-time insight into people’s experience in your app.
 * [GTrack](https://github.com/gemr/GTrack) - Lightweight Objective-C wrapper around the Google Analytics for iOS SDK with some extra goodies.
 * [ARAnalytics](https://github.com/orta/ARAnalytics) - Analytics abstraction library offering a sane API for tracking events and user data.
 * [Segment](https://github.com/segmentio/analytics-ios) - The hassle-free way to integrate analytics into any iOS application.
@@ -457,7 +457,7 @@ Awesome-iOS is an amazing list for people who need a certain feature on their ap
 * [SwiftHEXColors](https://github.com/thii/SwiftHEXColors) - HEX color handling as an extension for UIColor. [e]
 * [Colours](https://github.com/bennyguitar/Colours) - A beautiful set of predefined colors and a set of color methods to make your iOS/macOS development life easier.
 * [UIColor-Hex-Swift](https://github.com/yeahdongcn/UIColor-Hex-Swift) - Convenience method for creating autoreleased color using RGBA hex string.
-* [Hue](https://github.com/hyperoslo/Hue) - Hue is the all-in-one coloring utility that you'll ever need.
+* [Hue](https://github.com/zenangst/Hue) - Hue is the all-in-one coloring utility that you'll ever need.
 * [FlatUIColors](https://github.com/brynbellomy/FlatUIColors) - Flat UI color palette helpers written in Swift.
 * [RandomColorSwift](https://github.com/onevcat/RandomColorSwift) - An attractive color generator for Swift. Ported from randomColor.js.
 * [PFColorHash](https://github.com/PerfectFreeze/PFColorHash) - Generate color based on the given string.
@@ -610,7 +610,7 @@ Awesome-iOS is an amazing list for people who need a certain feature on their ap
 * [HeckelDiff](https://github.com/mcudich/HeckelDiff) - A fast Swift diffing library.
 * [Dekoter](https://github.com/artemstepanenko/Dekoter) - `NSCoding`'s counterpart for Swift structs.
 * [swift-algorithm-club](https://github.com/raywenderlich/swift-algorithm-club) - Algorithms and data structures in Swift, with explanations!
-* [Impeller](https://github.com/mentalfaculty/impeller) - A Distributed Value Store in Swift
+* [Impeller](https://github.com/david-coyle-sjc/impeller) - A Distributed Value Store in Swift
 * [Dispatch](https://github.com/alexdrone/Dispatch) - Multi-store Flux implementation in Swift
 * [DeepDiff](https://github.com/onmyway133/DeepDiff) - Diff in Swift
 * [BinaryKit](https://github.com/Cosmo/BinaryKit) - Access bits and bytes directly in Swift.
@@ -936,7 +936,7 @@ Awesome-iOS is an amazing list for people who need a certain feature on their ap
 * [MiniLayout](https://github.com/yonat/MiniLayout) - Minimal AutoLayout convenience layer. Program constraints succinctly.
 * [Bamboo](https://github.com/wordlessj/Bamboo) - Bamboo makes Auto Layout (and manual layout) elegant and concise.
 * [FlexLayout](https://github.com/layoutBox/FlexLayout) - FlexLayout gently wraps the highly optimized [facebook/yoga](https://github.com/facebook/yoga) flexbox implementation in a concise, intuitive & chainable syntax.
-* [Layout](https://github.com/schibsted/layout) - A declarative UI framework for iOS
+* [Layout](https://github.com/nicklockwood/layout) - A declarative UI framework for iOS
 * [CGLayout](https://github.com/k-o-d-e-n/CGLayout) - Powerful autolayout framework based on constraints, that can manage UIView(NSView), CALayer and not rendered views. Not Apple Autolayout wrapper.
 * [YogaKit](https://github.com/facebook/yoga/tree/master/YogaKit) - Powerful layout engine which implements Flexbox. Developed and maintained by Facebook.
 * [FlightLayout](https://github.com/AntonTheDev/FlightLayout) -  Balanced medium between manual layout and auto-layout. Great for calculating frames for complex animations.
@@ -1131,7 +1131,7 @@ Awesome-iOS is an amazing list for people who need a certain feature on their ap
 * [Toucan](https://github.com/gavinbunney/Toucan) - Fabulous Image Processing in Swift
 * [ImageLoaderSwift](https://github.com/hirohisa/ImageLoaderSwift) - A lightweight and fast image loader for iOS written in Swift.
 * [ImageScout](https://github.com/kaishin/ImageScout) - A Swift implementation of fastimage. Supports PNG, GIF, and JPEG.
-* [JLStickerTextView](https://github.com/luiyezheng/JLStickerTextView) - A UIImageView allow you to add multiple Label (multiple line text support) on it, you can edit, rotate, resize the Label as you want with one finger ,then render the text on Image.
+* [JLStickerTextView](https://github.com/Textcat/JLStickerTextView) - A UIImageView allow you to add multiple Label (multiple line text support) on it, you can edit, rotate, resize the Label as you want with one finger ,then render the text on Image.
 * [Agrume](https://github.com/JanGorman/Agrume) - A lemony fresh iOS image viewer written in Swift.
 * [PASImageView](https://github.com/abiaad/PASImageView) - Rounded async imageview downloader lightly cached and written in Swift
 * [Navi](https://github.com/nixzhu/Navi) - Focus on avatar caching.
@@ -1337,7 +1337,7 @@ Also see [push notifications](#push-notifications)
 * [SWNetworking](https://github.com/isamankumara/skywite) - Powerful high-level iOS, macOS and tvOS networking library. from the creator of SWNetworking
 * [Digger](https://github.com/cornerAnt/Digger) - Digger is a lightweight download framework that requires only one line of code to complete the file download task.
 * [Ciao](https://github.com/AlTavares/Ciao) - Publish and discover services using mDNS(Bonjour, Zeroconf).
-* [PerfectAPIClient](https://github.com/SvenTiigi/PerfectAPIClient) - An API Client based on a network abstraction layer for the Perfect Server-Side Swift Framework
+* [PerfectAPIClient](https://github.com/jorik041/PerfectAPIClient) - An API Client based on a network abstraction layer for the Perfect Server-Side Swift Framework
 * [Bamboots](https://github.com/mmoaay/Bamboots) - Bamboots is a network request framework based on Alamofire, aiming at making network request easier for business development
 * [SolarNetwork](https://github.com/ThreeGayHub/SolarNetwork) - Elegant network abstraction layer in Swift.
 * [FGRoute](https://github.com/Feghal/FGRoute) - An easy-to-use library that helps developers to get wifi ssid, router and device ip addresses.
@@ -1513,7 +1513,7 @@ Most of these are paid services, some have free tiers.
 * [SwiftLuhn](https://github.com/MaxKramer/SwiftLuhn) - Debit/Credit card validation port of the Luhn Algorithm in Swift
 * [ObjectiveLuhn](https://github.com/MaxKramer/ObjectiveLuhn) - Luhn Credit Card Validation Algorithm
 * [RMStore](https://github.com/robotmedia/RMStore) - A lightweight iOS library for In-App Purchases
-* [MFCard](https://github.com/RC7770/MFCard) - Easily integrate Credit Card payments in iOS App / Customisable Card UI
+* [MFCard](https://github.com/MobileFirstInc/MFCard) - Easily integrate Credit Card payments in iOS App / Customisable Card UI
 * [TPInAppReceipt](https://github.com/tikhop/TPInAppReceipt) - Reading and Validating In App Store Receipt
 * [iCard](https://github.com/eliakorkmaz/iCard) - Bank Card Generator with Swift using SnapKit DSL
 * [CreditCardForm-iOS](https://github.com/orazz/CreditCardForm-iOS) - CreditCardForm is iOS framework that allows developers to create the UI which replicates an actual Credit Card.
@@ -1627,7 +1627,6 @@ Most of these are paid services, some have free tiers.
 * [Dropbox](https://www.dropbox.com/lp/developers) SDKs for Drop-ins and Dropbox Core API.
 * [Fabric by Twitter](https://docs.fabric.io/apple/fabric/overview.html) Fabric Twitter Kit for iOS.
 * [ResearchKit](https://github.com/ResearchKit/ResearchKit) ResearchKit is an open source software framework that makes it easy to create apps for medical research or for other research projects.
-* [PacketZoom](https://www.packetzoom.com/) PacketZoom SDK for iOS.
 * [Primer](https://www.goprimer.com) - Easy SDK for creating personalized landing screens, signup, and login flows on a visual editor with built in a/b/n testing and analytics.
 * [Azure](https://github.com/Azure/azure-storage-ios) - Client library for accessing Azure Storage on an iOS device
 * [1Password](https://github.com/AgileBits/onepassword-app-extension) - 1Password Extension for iOS Apps
@@ -1658,7 +1657,7 @@ Most of these are paid services, some have free tiers.
 * [CloudRail SI](https://github.com/CloudRail/cloudrail-si-ios-sdk) - Abstraction layer / unified API for multiple API providers. Interfaces eg for Cloud Storage (Dropbox, Google, ...), Social Networks (Facebook, Twitter, ...) and more.
 * [Medium SDK - Swift](https://github.com/96-problems/medium-sdk-swift) - Unofficial Medium API SDK in Swift with sample project.
 * [Swifter](https://github.com/mattdonnelly/Swifter) - :bird: A Twitter framework for iOS & macOS written in Swift.
-* [SlackKit](https://github.com/SlackKit/SlackKit) - a Slack client library for iOS and macOS written in Swift.
+* [SlackKit](https://github.com/pvzig/SlackKit) - a Slack client library for iOS and macOS written in Swift.
 * [RandomUserSwift](https://github.com/dingwilson/RandomUserSwift) - Swift Framework to Generate Random Users - An Unofficial SDK for randomuser.me.
 * [PPEventRegistryAPI](https://github.com/pantuspavel/PPEventRegistryAPI/) - Swift 3 Framework for Event Registry API (eventregistry.org).
 * [UnsplashKit](https://github.com/modo-studio/UnsplashKit) - Swift client for Unsplash.
@@ -1670,7 +1669,7 @@ Most of these are paid services, some have free tiers.
 * [ARKKit](https://github.com/sleepdefic1t/ARKKit) - ARK Ecosystem Cryptocurrency API Framework for iOS & macOS, written purely in Swift 4.0.
 * [SwiftInstagram](https://github.com/AnderGoig/SwiftInstagram) - Swift Client for Instagram API.
 * [SwiftyArk](https://github.com/Awalz/SwiftyArk) - A simple, lightweight, fully-asynchronous cryptocurrency framework for the ARK Ecosystem.
-* [PerfectSlackAPIClient](https://github.com/SvenTiigi/PerfectSlackAPIClient) - A Slack API Client for the Perfect Server-Side Swift Framework.
+* [PerfectSlackAPIClient](https://github.com/CaptainYukinoshitaHachiman/PerfectSlackAPIClient) - A Slack API Client for the Perfect Server-Side Swift Framework.
 * [Mothership](https://github.com/thecb4/MotherShip) - Tunes Connect Library inspired by FastLane.
 * [SwiftFlyer](https://github.com/rinov/SwiftFlyer) - An API wrapper for bitFlyer that supports all providing API.
 * [waterwheel.swift](https://github.com/kylebrowning/waterwheel.swift) - The Waterwheel Swift SDK provides classes to natively connect iOS, macOS, tvOS, and watchOS applications to Drupal 7 and 8.
@@ -1896,7 +1895,7 @@ Most of these are paid services, some have free tiers.
 * [Mockit](https://github.com/sabirvirtuoso/Mockit) - A simple mocking framework for Swift, inspired by the famous Mockito for Java
 * [Cribble](https://github.com/maxsokolov/Cribble) - Swifty tool for visual testing iPhone and iPad apps
 * [second_curtain](https://github.com/ashfurrow/second_curtain) - Upload failing iOS snapshot tests cases to S3
-* [trainer](https://github.com/KrauseFx/trainer) - Convert xcodebuild plist files to JUnit reports
+* [trainer](https://github.com/xcpretty/trainer) - Convert xcodebuild plist files to JUnit reports
 * [Buildasaur](https://github.com/buildasaurs/Buildasaur) - Automatic testing of your Pull Requests on GitHub and BitBucket using Xcode Server. Keep your team productive and safe. Get up and running in minutes. @buildasaur
 * [Kakapo](https://github.com/devlucky/Kakapo) - 🐤Dynamically Mock server behaviors and responses in Swift
 * [AcceptanceMark](https://github.com/bizz84/AcceptanceMark) Tool to auto-generate Xcode tests classes from Markdown tables
@@ -2691,7 +2690,7 @@ Most of these are paid services, some have free tiers.
 * [RHPreviewCell](https://github.com/robertherdzik/RHPreviewCell) - I envied so much Spotify iOS app this great playlist preview cell. Now you can give your users ability to quick check "what content is hidden under your UITableViewCell".
 * [TORoundedTableView](https://github.com/TimOliver/TORoundedTableView) - A subclass of UITableView that styles it like Settings.app on iPad
 * [TableFlip](https://github.com/mergesort/TableFlip) - A simpler way to do cool UITableView animations! (╯°□°）╯︵ ┻━┻
-* [DTTableViewManager](https://github.com/DenHeadless/DTTableViewManager) - Protocol-oriented UITableView management, powered by generics and associated types.
+* [DTTableViewManager](https://github.com/DenTelezhkin/DTTableViewManager) - Protocol-oriented UITableView management, powered by generics and associated types.
 * [SwipeCellKit](https://github.com/SwipeCellKit/SwipeCellKit) - Swipeable UITableViewCell based on the stock Mail.app, implemented in Swift.
 * [ReverseExtension](https://github.com/marty-suzuki/ReverseExtension) - A UITableView extension that enables cell insertion from the bottom of a table view.
 * [SelectionList](https://github.com/yonat/SelectionList) - Simple single-selection or multiple-selection checklist, based on UITableView.
@@ -3213,7 +3212,7 @@ CollectionView, make Instagram Discover within minutes.
 * [Code Facebook](https://code.fb.com/category/ios/)
 * [iOS Cookies](https://ioscookies.com/) - A hand curated collection of iOS libraries written in Swift
 * [Feeds for iOS Developer](https://github.com/rgnlax/Feeds-for-iOS-Developer) - The list of RSS feeds for iOS developers.
-* [iOS10 day-by-day](https://www.shinobicontrols.com/blog/ios-10-day-by-day-index)
+* [iOS10 day-by-day](https://www.shinobicontrols.com/blog/ios-10-day-by-day-index/)
 * [Cocoa Controls](https://www.cocoacontrols.com/) - Open source UI components for iOS and macOS.
 
 ### UIKit references
@@ -3256,7 +3255,7 @@ CollectionView, make Instagram Discover within minutes.
 * [FluidUI](https://www.fluidui.com)
 * [Proto.io](https://proto.io/)
 * [Framer](https://framer.com/)
-* [Principle](http://principleformac.com)
+* [Principle](https://principleformac.com/)
 
 ### Newsletters
 * [AwesomeiOS Weekly](http://weekly.awesomeios.com) - AwesomeiOS Weekly