Merge pull request #79 from ompugao/fix-eachpairdo

fix the position of do

Author: Shougo

neosnippets/ruby.snip

@@ -117,7 +117,7 @@ options word
 
 snippet each_pair_do
 options word
-  each_pair |${1:key},${2:value}| do
+  each_pair do |${1:key},${2:value}|
     ${3}
   end