Make extension internal

Example/OpenSourceController/ViewController.swift

@@ -28,10 +28,12 @@ class ViewController: UIViewController {
         // Init with LicenceFile object 
         openSourceVC.licences = [LicenceFile(title: "FacebookImagePicker",
                                              url: "https://raw.githubusercontent.com/terflogag/FacebookImagePicker/master/LICENSE"),
-                                 LicenceFile(title: "JSQMessagesViewController",
-                                             url: "https://raw.githubusercontent.com/jessesquires/JSQMessagesViewController/develop/LICENSE"),
-                                 LicenceFile(title: "OpenSourceController",
-                                             url: "https://raw.githubusercontent.com/terflogag/OpenSourceController/master/LICENSE")]
+//                                 LicenceFile(title: "JSQMessagesViewController",
+//                                             url: "https://raw.githubusercontent.com/jessesquires/JSQMessagesViewController/develop/LICENSE"),
+//                                 LicenceFile(title: "OpenSourceController",
+//                                             url: "https://raw.githubusercontent.com/terflogag/OpenSourceController/master/LICENSE"),
+                                 LicenceFile(title: "Twitter & Fabric", 
+                                             url: " http://get.fabric.io/terms/opensource.txt")]
 
         // Present controller 
         openSourceVC.presentOpenSourceController(from: self)

OpenSourceController/Classes/Extensions/Array+Extensions.swift

@@ -11,7 +11,7 @@ import Foundation
 extension Array {
 
     /// Get an index safely 
-    public func get(at index: Int) -> Element? {
+    func get(at index: Int) -> Element? {
         guard index >= 0
             && index < count else {
                 return nil