diff --git a/NohanaImagePicker.podspec b/NohanaImagePicker.podspec
index cfe04fc..18bb70e 100644
--- a/NohanaImagePicker.podspec
+++ b/NohanaImagePicker.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'NohanaImagePicker'
-  s.version          = '0.7.2'
+  s.version          = '0.8.0'
   s.summary          = 'A multiple image picker for iOS app.'
   s.homepage         = 'https://github.com/nohana/NohanaImagePicker'
   s.license          = { :type => 'Apache License v2', :file => 'LICENSE' }
diff --git a/README.md b/README.md
index 4bed6f1..493d531 100644
--- a/README.md
+++ b/README.md
@@ -63,14 +63,6 @@ picker.shouldShowEmptyAlbum = true
 picker.canPickAsset = { (asset:Asset) -> Bool in
     return false
 }
-
-// If set to Bundle Object, You can change 'NohanaImagePicker.strings' and 'NohanaImagePicker.xcassets'.
-picker.assetBundle = Bundle.main
-
-// Color
-ColorConfig.backgroundColor = UIColor.lightGray
-ColorConfig.emptyIndicator = UIColor.lightGray
-ColorConfig.AlbumList.momentCellSeparator = UIColor.lightGray
 ```
 
 ## Requirements