Bumped version to 5.1.0

SDWebImage.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name = 'SDWebImage'
-  s.version = '5.0.6'
+  s.version = '5.1.0'
 
   s.osx.deployment_target = '10.10'
   s.ios.deployment_target = '8.0'

WebImage/Info.plist

@@ -19,7 +19,7 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>5.0.6</string>
+	<string>5.1.0</string>
 	<key>NSPrincipalClass</key>
 	<string></string>
 </dict>