[FIX] flap animation continue when new text is set #2

.travis.yml

@@ -1,5 +1,8 @@
 language: objective-c
 osx_image: xcode7.1
+branches:
+  only:
+    - master
 env:
   matrix:
     - DESTINATION="OS=9.1,name=iPad 2"

Splitflap/FlapView.swift

@@ -159,10 +159,14 @@ final class FlapView: UIView {
       topAnim.duration    = rotationDuration / 4 * 3
       bottomAnim.duration = rotationDuration / 4
 
+      let animating = targetToken != nil
+
       targetToken           = sanitizedToken
       targetCompletionBlock = completionBlock
 
-      displayNextToken()
+      if !animating {
+        displayNextToken()
+      }
     }
     else {
       tokenGenerator.currentElement = sanitizedToken

Splitflap/Splitflap.swift

@@ -47,7 +47,7 @@ import UIKit
   /**
   The delegate for the split-flap view.
   
-  The data source must adopt the SplitflapDelegate protocol and implement the
+  The delegate must adopt the SplitflapDelegate protocol and implement the
   required methods to specify the flap rotation for example.
   */
   public weak var delegate: SplitflapDelegate?

Splitflap/SplitflapTokens.swift

@@ -36,7 +36,7 @@ import Foundation
 */
 public class SplitflapTokens {
   /// Numeric characters.
-  public static let Numeric = "0123456789".characters.map { String($0) }
+  public static let Numeric = (0 ... 9).map { String($0) }
 
   /// Alphabetic characters (lower and upper cases).
   public static let Alphabetic = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ".characters.map { String($0) }