diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5507a2d..8a6c15c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 Changelog
 ==========
 
+### 2.0
+
+- Swift 4 version 
+
 ### 1.0.8
 
 - Fix architecture
diff --git a/Exemple/OpenSourceControllerDemo.xcodeproj/project.xcworkspace/xcuserdata/floriangabach.xcuserdatad/UserInterfaceState.xcuserstate b/Exemple/OpenSourceControllerDemo.xcodeproj/project.xcworkspace/xcuserdata/floriangabach.xcuserdatad/UserInterfaceState.xcuserstate
index da57818..a41860a 100644
Binary files a/Exemple/OpenSourceControllerDemo.xcodeproj/project.xcworkspace/xcuserdata/floriangabach.xcuserdatad/UserInterfaceState.xcuserstate and b/Exemple/OpenSourceControllerDemo.xcodeproj/project.xcworkspace/xcuserdata/floriangabach.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/Exemple/OpenSourceControllerDemo/Base.lproj/Main.storyboard b/Exemple/OpenSourceControllerDemo/Base.lproj/Main.storyboard
index 0250dcd..7f8aef6 100644
--- a/Exemple/OpenSourceControllerDemo/Base.lproj/Main.storyboard
+++ b/Exemple/OpenSourceControllerDemo/Base.lproj/Main.storyboard
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12118" systemVersion="16E195" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13196" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
     <device id="retina4_7" orientation="portrait">
         <adaptation id="fullscreen"/>
     </device>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12086"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13173"/>
         <capability name="Constraints to layout margins" minToolsVersion="6.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -24,7 +24,7 @@
                         <subviews>
                             <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="LI4-fC-2Ry">
                                 <rect key="frame" x="23" y="318" width="328" height="30"/>
-                                <state key="normal" title="Button"/>
+                                <state key="normal" title="Show me"/>
                                 <connections>
                                     <action selector="showOpenSource:" destination="BYZ-38-t0r" eventType="touchUpInside" id="vmT-jj-Xvr"/>
                                 </connections>
diff --git a/OpenSourceController.podspec b/OpenSourceController.podspec
index 64efbd4..c370940 100644
--- a/OpenSourceController.podspec
+++ b/OpenSourceController.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
 s.name             = 'OpenSourceController'
-s.version          = '1.0.8'
+s.version          = '2.0'
 s.summary          = 'Display all the librarys licence used in your application. Enjoy !'
 s.description      = 'Display a screen with all licence used in your apply can be painful to maintain. OpenSourceController was built to respond to this problem. OpenSourceController is a simple parser to display the licences which are used in your application.'
 s.homepage         = 'https://github.com/terflogag/OpenSourceController'
diff --git a/OpenSourceController.xcodeproj/project.xcworkspace/xcuserdata/floriangabach.xcuserdatad/UserInterfaceState.xcuserstate b/OpenSourceController.xcodeproj/project.xcworkspace/xcuserdata/floriangabach.xcuserdatad/UserInterfaceState.xcuserstate
index 8994fa4..ba0106f 100644
Binary files a/OpenSourceController.xcodeproj/project.xcworkspace/xcuserdata/floriangabach.xcuserdatad/UserInterfaceState.xcuserstate and b/OpenSourceController.xcodeproj/project.xcworkspace/xcuserdata/floriangabach.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/README.md b/README.md
index 6d8edfe..c5943e6 100644
--- a/README.md
+++ b/README.md
@@ -37,22 +37,26 @@ Display a screen with all licences used in your application can be painful to ma
 
 ## Requirements
 
-* Xcode 8 
+* Xcode 9
 * iOS 9.0+ target deployment
-* Swift 3 project 
+* Swift 3 or Swift 4 project
 
 ## Installation
 
 - To integrate OpenSourceController into your Xcode project using [CocoaPods](http://cocoapods.org), specify it in your Podfile :
 
 ```ruby
-pod "OpenSourceController"
+pod "OpenSourceController", '~> 2.0' 
+
+pod "OpenSourceController", '~> 1.0.8' # Swift 3.1 version
 ```
 
 - To integrate OpenSourceController into your Xcode project using [Carthage](https://github.com/Carthage/Carthage), specify it in your Cartfile :
 
 ```ruby
-github "terflogag/OpenSourceController" 
+github "terflogag/OpenSourceController" ~> 2.0
+
+github "terflogag/OpenSourceController" ~> 1.0.8 # Swift 3.1 version
 ```
 
 ## Usage
diff --git a/Sources/Controller/OpenSourceController.swift b/Sources/Controller/OpenSourceController.swift
index e234de9..d926b98 100644
--- a/Sources/Controller/OpenSourceController.swift
+++ b/Sources/Controller/OpenSourceController.swift
@@ -6,7 +6,7 @@
 
 import UIKit
 
-public class OpenSourceController: NSObject {
+public class OpenSourceController: NSObject { 
 
     // Contains list of licence object 
     open var licences: [LicenceFile]?