config/routes.rb in git-version-0.0.1 vs config/routes.rb in git-version-0.0.2

@@ -1,8 +1,8 @@
 require 'grit'
 
 GitVersion::Engine.routes.draw do
-  root :to => proc {|env| [200, {}, [Grit::Repo.new(Rails.root + '.git').commits.first.id[0...6]]]}
+  root :to => proc {|env| [200, {}, [ENV['COMMIT_HASH'] || Grit::Repo.new(Rails.root + '.git').commits.first.id[0...7]]]}
 end
 
 Rails.application.routes.draw do
   mount GitVersion::Engine => "/version"
 end