Upstream-Issue: https://github.com/kramdown/parser-gfm/issues/15

--- a/lib/kramdown/parser/gfm.rb
+++ b/lib/kramdown/parser/gfm.rb
@@ -18,7 +18,7 @@
     # This class provides a parser implementation for the GFM dialect of Markdown.
     class GFM < Kramdown::Parser::Kramdown
 
-      VERSION = '1.0.1'
+      VERSION = '1.1.0'
 
       attr_reader :paragraph_end