Added interface and updated the AXChainAnimation.podspec file.

Author: devedbox

AXAnimationChain.podspec

@@ -2,7 +2,7 @@
 Pod::Spec.new do |s|
 
 s.name         = "AXAnimationChain"
-s.version      = "0.3.0"
+s.version      = "0.3.1"
 s.summary      = "`AXAnimationChain` is an iOS chain animation manater."
 
 s.description  = <<-DESC
@@ -12,7 +12,7 @@ s.homepage     = "https://github.com/devedbox/AXAnimationChain"
 s.license      = { :type => "MIT", :file => "LICENSE" }
 s.author             = { "devedbox" => "devedbox@qq.com" }
 s.platform     = :ios, "8.0"
-s.source       = { :git => "https://github.com/devedbox/AXAnimationChain.git", :tag => "0.2.3" }
+s.source       = { :git => "https://github.com/devedbox/AXAnimationChain.git", :tag => "0.3.1" }
 s.source_files  = 'AXAnimationChain/Classes/*.{h,m}', 'AXAnimationChain/Classes/CoreAnimation/*.{h,m}'
 s.frameworks = "UIKit", "Foundation", "QuartzCore"
 s.requires_arc = true

AXAnimationChain/Classes/UIView+Effects.m

@@ -26,6 +26,7 @@
 #import "UIView+Effects.h"
 #import "UIView+ChainAnimator.h"
 #import "AXChainAnimator+Block.h"
+#import "CALayer+AnchorPoint.h"
 
 @implementation UIView (Effects)