Merge branch 'feat/version-indicator' into master2

app/logical/git_helper.rb

@@ -11,6 +11,10 @@ module GitHelper
     end
   end
 
+  def self.hash
+    @hash
+  end
+
   def self.short_hash
     @hash[0..8]
   end

app/views/static/_footer.html.erb

@@ -16,5 +16,6 @@
       <%= link_to "Keyboard Shortcuts", keyboard_shortcuts_path %>
     <% end %>
     <%= link_to disable_mobile_mode? ? "Mobile mode: OFF": "Mobile mode: ON", disable_mobile_mode_path, :rel => "nofollow" %>
+    <%= link_to "##{GitHelper.short_hash}", GitHelper.commit_url(GitHelper.hash) %>
   </span>
 </footer>