diff --git a/Sharaku.podspec b/Sharaku.podspec
index 12866c5..0134c59 100644
--- a/Sharaku.podspec
+++ b/Sharaku.podspec
@@ -1,40 +1,21 @@
-#
-# Be sure to run `pod lib lint Sharaku.podspec' to ensure this is a
-# valid spec before submitting.
-#
-# Any lines starting with a # are optional, but their use is encouraged
-# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html
-#
-
 Pod::Spec.new do |s|
   s.name             = 'Sharaku'
-  s.version          = '0.1.0'
-  s.summary          = 'Sharaku is an image filtering library like Instagram.'
-
-# This description is used to generate tags and improve search results.
-#   * Think: What does it do? Why did you write it? What is the focus?
-#   * Try to keep it short, snappy and to the point.
-#   * Write the description between the DESC delimiters below.
-#   * Finally, don't worry about the indent, CocoaPods strips it!
-
+  s.version          = '1.0.0'
+  s.summary          = 'Sharaku is an image filtering UI library like Instagram.'
   s.description      = <<-DESC
-    Sharaku is an image filtering library like Instagram.
+    Sharaku is an image filtering library like Instagram which is using CIFilter. This library is strongly inspired by Fusuma.
         DESC
-
   s.homepage         = 'https://github.com/makomori/Sharaku'
   # s.screenshots     = 'www.example.com/screenshots_1', 'www.example.com/screenshots_2'
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
   s.author           = { 'makomori' => 'makomori26@gmail.com' }
   s.source           = { :git => 'https://github.com/makomori/Sharaku.git', :tag => s.version.to_s }
   s.social_media_url = 'https://twitter.com/makomori26'
-
   s.ios.deployment_target = '8.0'
-
   s.source_files = 'Sharaku/Classes/**/*'
   s.resources = ['Sharaku/Classes/**/*.xib', 'Sharaku/**/*.xcassets']
   s.resource_bundles = {
   }
-
   # s.public_header_files = 'Pod/Classes/**/*.h'
   # s.frameworks = 'UIKit', 'MapKit'
   # s.dependency 'AFNetworking', '~> 2.3'