Update SDWebImage.podspec

-Pod::Spec.new do |s|
-  s.name = 'SDWebImage'
-  s.version = '1.0.1'
-  s.platform = :ios, '5.0'
-  s.license = 'MIT'
-  s.summary = 'Asynchronous image downloader with cache support with an UIImageView category.'
-  s.homepage = "http://git.dev.yoho.cn/utility/yh_sdwebimage"
-  s.author = { "YOHO iOS" => "xiaojun.zhu@yoho.cn" }
-  s.source = { :git => "http://git.dev.yoho.cn/utility/yh_sdwebimage.git", :tag => s.version.to_s }
-
-  s.description = 'This library provides a category for UIImageView with support for remote '      \
-                  'images coming from the web. It provides an UIImageView category adding web '    \
-                  'image and cache management to the Cocoa Touch framework, an asynchronous '      \
-                  'image downloader, an asynchronous memory + disk image caching with automatic '  \
-                  'cache expiration handling, a guarantee that the same URL won\'t be downloaded ' \
-                  'several times, a guarantee that bogus URLs won\'t be retried again and again, ' \
-                  'and performances!'
-
-  s.requires_arc = true
-  s.framework = 'ImageIO'
-  
-  s.default_subspec = 'Core'
-
-  s.subspec 'Core' do |core|
-    core.source_files = 'SDWebImage/{NS,SD,UI}*.{h,m}'
-  end
-
-  s.subspec 'MapKit' do |mk|
-    mk.source_files = 'SDWebImage/MKAnnotationView+WebCache.*'
-    mk.framework = 'MapKit'
-    mk.dependency 'SDWebImage/Core'
-  end
-
-end
+Pod::Spec.new do |s|
+  s.name = 'SDWebImage'
+  s.version = '1.0.1'
+  s.platform = :ios, '5.0'
+  s.license = 'MIT'
+  s.summary = 'Asynchronous image downloader with cache support with an UIImageView category.'
+  s.homepage = "http://git.yoho.cn/ios/yh_sdwebimage"
+  s.author = { "YOHO iOS" => "xiaojun.zhu@yoho.cn" }
+  s.source = { :git => "http://git.yoho.cn/ios/yh_sdwebimage.git", :tag => s.version.to_s }
+
+  s.description = 'This library provides a category for UIImageView with support for remote '      \
+                  'images coming from the web. It provides an UIImageView category adding web '    \
+                  'image and cache management to the Cocoa Touch framework, an asynchronous '      \
+                  'image downloader, an asynchronous memory + disk image caching with automatic '  \
+                  'cache expiration handling, a guarantee that the same URL won\'t be downloaded ' \
+                  'several times, a guarantee that bogus URLs won\'t be retried again and again, ' \
+                  'and performances!'
+
+  s.requires_arc = true
+  s.framework = 'ImageIO'
+  
+  s.default_subspec = 'Core'
+
+  s.subspec 'Core' do |core|
+    core.source_files = 'SDWebImage/{NS,SD,UI}*.{h,m}'
+  end
+
+  s.subspec 'MapKit' do |mk|
+    mk.source_files = 'SDWebImage/MKAnnotationView+WebCache.*'
+    mk.framework = 'MapKit'
+    mk.dependency 'SDWebImage/Core'
+  end
+
+end