diff --git a/SDAutoLayoutDemo.xcodeproj/project.xcworkspace/xcuserdata/aier.xcuserdatad/UserInterfaceState.xcuserstate b/SDAutoLayoutDemo.xcodeproj/project.xcworkspace/xcuserdata/aier.xcuserdatad/UserInterfaceState.xcuserstate
index 6d5646c..8f9f5eb 100644
Binary files a/SDAutoLayoutDemo.xcodeproj/project.xcworkspace/xcuserdata/aier.xcuserdatad/UserInterfaceState.xcuserstate and b/SDAutoLayoutDemo.xcodeproj/project.xcworkspace/xcuserdata/aier.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/SDAutoLayoutDemo/SDAutoLayout/SDAutoLayout.h b/SDAutoLayoutDemo/SDAutoLayout/SDAutoLayout.h
index add085e..bcdf5aa 100644
--- a/SDAutoLayoutDemo/SDAutoLayout/SDAutoLayout.h
+++ b/SDAutoLayoutDemo/SDAutoLayout/SDAutoLayout.h
@@ -10,8 +10,8 @@
 /*
  
  SDAutoLayout
- 版本：2.1.3
- 发布：2016.07.06
+ 版本：2.1.5
+ 发布：2016.08.12
  
  */
 
diff --git a/SDAutoLayoutDemo/SDAutoLayout/UIView+SDAutoLayout.h b/SDAutoLayoutDemo/SDAutoLayout/UIView+SDAutoLayout.h
index c6307f9..ff750fc 100755
--- a/SDAutoLayoutDemo/SDAutoLayout/UIView+SDAutoLayout.h
+++ b/SDAutoLayoutDemo/SDAutoLayout/UIView+SDAutoLayout.h
@@ -47,8 +47,8 @@
  
  
  SDAutoLayout
- 版本：2.1.3
- 发布：2016.07.06
+ 版本：2.1.5
+ 发布：2016.08.12
  
  */