Update the upstream dependency to 5.0.0-beta4. Bumped version to 0.2.2

Cartfile

@@ -1,2 +1,2 @@
-github "rs/SDWebImage" >= 5.0.0-beta3
+github "SDWebImage/SDWebImage" >= 5.0.0-beta4
 github "Flipboard/FLAnimatedImage" >= 1.0.11

Cartfile.resolved

@@ -1,2 +1,2 @@
 github "Flipboard/FLAnimatedImage" "1.0.14"
-github "rs/SDWebImage" "5.0.0-beta3"
+github "SDWebImage/SDWebImage" "5.0.0-beta4"

SDWebImageFLPlugin.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'SDWebImageFLPlugin'
-  s.version          = '0.2.1'
+  s.version          = '0.2.2'
   s.summary          = 'A FLAnimatedImage plugin for SDWebImage'
 
   s.description      = <<-DESC
@@ -25,6 +25,6 @@ This project adds a plugin for FLAnimatedImage into SDWebImage, for loading anim
   s.source_files = 'SDWebImageFLPlugin/Classes/**/*', 'SDWebImageFLPlugin/Module/SDWebImageFLPlugin.h'
   s.module_map = 'SDWebImageFLPlugin/Module/SDWebImageFLPlugin.modulemap'
 
-  s.dependency 'SDWebImage/Core', '>= 5.0.0-beta3'
+  s.dependency 'SDWebImage/Core', '>= 5.0.0-beta4'
   s.dependency 'FLAnimatedImage', '>= 1.0.11'
 end

SDWebImageFLPlugin/Module/Info.plist

@@ -15,11 +15,11 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.2.1</string>
+	<string>0.2.2</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>${CURRENT_PROJECT_VERSION}</string>
+	<string>0.2.2</string>
 	<key>NSPrincipalClass</key>
 	<string></string>
 </dict>