update readme

Author: younatics@gmail.com

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Updates
 
+## [v0.5.1](https://github.com/younatics/YNExpandableCell/releases/tag/0.5.1)
+* Update Readme
+
 ## [v0.5.0](https://github.com/younatics/YNExpandableCell/releases/tag/0.5.0)
 * Add didDeselectRowAt method in `YNDelegate` [#1](https://github.com/younatics/YNExpandableCell/issues/1)
 * Change didSelectRowAt method to optional

YNExpandableCell.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'YNExpandableCell'
-  s.version          = '0.5.0'
+  s.version          = '0.5.1'
   s.summary          = 'Easiest way to expand and collapse cell for iOS with Swift 3'
 
   s.description      = <<-DESC