Merge pull request #410 from github/release-1.3.1

Release 1.3.1

HISTORY.md

+## 1.3.1 (2014-11-13)
+
+* Fix name error when trying to use newer versions of RedCarpet [#387](https://github.com/github/markup/pull/387)
+
+[Full changelog](https://github.com/github/markup/compare/v1.3.0...v1.3.1)
+
 ## 1.3.0 (2014-09-11)
 * Extend the field limit for tables to 50 characters for RST [#306](https://github.com/github/markup/pull/306)

lib/github-markup.rb

 module GitHub
   module Markup
-    VERSION = '1.3.0'
+    VERSION = '1.3.1'
     Version = VERSION
   end
 end