Updated to Swift 3

Updated file to reflect changes to the Swift 3 branch

README.md

@@ -2,11 +2,11 @@
 
 Simple class for capturing signatures.
 
-Inspired by [Capture a Signature on iOS](https://www.altamiracorp.com/blog/employee-posts/capture-a-signature-on-ios) by Jason Harwig, and [Macheads101](https://www.youtube.com/user/macheads101), he has a great [tutorial](https://www.youtube.com/watch?v=8KV1o9hPF5E&list=UU7fIuG6L5EPc9Ijq2_BCmIg) on YouTube.
+## Swift 3
 
-## Swift 2.2
-
-The class supports Swift 2.2
+The class supports Swift 3 as shipped with Xcode Version 8.0 beta (8S128d).
+The class will be updated for each iteration until the final Swift 3.0 release.
+This branch is not backwards compatible.
 
 ## Usage
 
@@ -18,21 +18,21 @@ With the view selected, choose the IB Attributes Inspector panel to set custom v
 
 #### Methods
 
-* `clearSignature()`
+* `clear()`
 
 This clears the view
 
 * `getSignature()`
 
 This returns the signature with the bounds of the view
 
-* `getSignatureCropped()`
+* `getCroppedSignature()`
 
 This returns the signature with the bounds of the signature
 
 #### Properties
 
-* `containsSignature: Bool`
+* `doesContainSignature: Bool`
 
 This is a computed read-only property returning `true` if the view actually contains a signature
 
@@ -50,11 +50,11 @@ Sets the background UIColor of the view
 
 #### Optional Protocol Methods
 
-* `startedSignatureDrawing()`
+* `startedDrawing()`
 
 Notifies the delegate when someone starts a stroke in the view
 
-* `finishedSignatureDrawing()`
+* `finishedDrawing()`
 
 Notifies the delegate when someone finishes a stroke in the view
 
@@ -63,7 +63,7 @@ Notifies the delegate when someone finishes a stroke in the view
 The following sample code checks if there is a signature in the view before getting it.
 
 ```
-class MyViewController: UIViewController, YPDrawSignatureViewDelegate {
+class MyViewController: UIViewController, YPSignatureDelegate {
 
     @IBOutlet weak var drawSignatureView: YPDrawSignatureView!
 
@@ -76,24 +76,24 @@ class MyViewController: UIViewController, YPDrawSignatureViewDelegate {
 
     @IBAction func save(sender: AnyObject) {
         // Checking if the view actually contains a signature
-        if drawSignatureView.containsSignature {
-            let img = drawSignatureView.getSignatureCropped()
+        if drawSignatureView.doesContainSignature {
+            let img = drawSignatureView.getCroppedSignature()
             // Do something with img
         } else {
             // Alert the user or do something else
         }
     }
 
     @IBAction func clear(sender: AnyObject) {
-        drawSignatureView.clearSignature()
+        drawSignatureView.clear()
     }
 
     // MARK: - Optional delegate methods
-    func startedSignatureDrawing() {
+    func startedDrawing() {
         // Do something when start drawing
     }
 
-    func finishedSignatureDrawing() {
+    func finishedDrawing() {
         // Do something else when finished drawing
     }
 }