Release version 5.0.0.beta2

Update NEWS.

[ci skip]

NEWS

+5.0.0.beta2 (2015-04-01):
+
 * Bugfix: Dynamic fog directory option is now respected
 * Bugfix: Dynamic fog directory option is now respected
+* Bugfix: Fixes cocaine duplicated paths [#2169]
+* Removal of dead code (older versions of Rails and AWS SDK)
+* README adjustments
 
 
-5.0.0.beta1
+5.0.0.beta1 (2015-03-13):
 
 
 * Drop support to end-of-life'd ruby 2.0.
 * Drop support to end-of-life'd ruby 2.0.
 * Drop support for end-of-life'd Rails 3.2 and 4.1
 * Drop support for end-of-life'd Rails 3.2 and 4.1

lib/paperclip/version.rb

 module Paperclip
 module Paperclip
-  VERSION = "5.0.0.beta1" unless defined? Paperclip::VERSION
+  VERSION = "5.0.0.beta2" unless defined? Paperclip::VERSION
 end
 end