Merge pull request #661 from wordpress-mobile/bump-pod-version

Bump pod spec version from '2.2.0-beta.1' to '2.2.0-beta.2'

Author: selanthiraiyan

WordPressAuthenticator.podspec

@@ -2,7 +2,7 @@
 
 Pod::Spec.new do |s|
   s.name          = 'WordPressAuthenticator'
-  s.version       = '2.2.0-beta.1'
+  s.version       = '2.2.0-beta.2'
 
   s.summary       = 'WordPressAuthenticator implements an easy and elegant way to authenticate your WordPress Apps.'
   s.description   = <<-DESC