Update version

Author: x2on

FSImageViewer.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "FSImageViewer"
-  s.version      = "3.0"
+  s.version      = "3.1"
   s.summary      = "FSImageViewer is a photo viewer for iOS."
   s.homepage     = "https://github.com/x2on/FSImageViewer"
   s.social_media_url = 'https://twitter.com/x2on'

README.md

@@ -11,7 +11,7 @@ If you must use AFNetworking 1.3 you can use the 1.x version of FSImageViewer (h
 ## Install
 Using [CocoaPods](http://cocoapods.org/):
 
-`pod 'FSImageViewer', '~> 3.0'`
+`pod 'FSImageViewer', '~> 3.1'`
 
 ## Basic usage