shows not-logged votes on hover if user not logged

Fixes #85

app/assets/javascripts/application.js

@@ -21,6 +21,7 @@
 
 var initialize_modules = function() {
   App.Comments.initialize();
+  App.Votes.initialize();
 };
 
 $(function(){

app/assets/javascripts/votes.js.coffee

@@ -0,0 +1,15 @@
+App.Votes =
+
+  hoverize: (votes) ->
+    $(votes).hover ->
+      $("div.not-logged", votes).show()
+    , ->
+      $("div.not-logged", votes).hide()
+
+  initialize: ->
+    App.Votes.hoverize votes for votes in $("div.votes")
+    false
+
+
+
+

app/views/debates/_votes.html.erb

@@ -20,9 +20,12 @@
   <span class="total-votes">
     <%= pluralize(debate.total_votes, t("debates.debate.vote"), t("debates.debate.votes")) %>
   </span>
-  <div class="not-logged">
+
+  <% unless user_signed_in? %>
+  <div class="not-logged" style='display:none'>
     <%= t("votes.unauthenticated",
       signin: link_to(t("votes.signin"), new_user_session_path),
       signup: link_to(t("votes.signup"), new_user_registration_path)).html_safe %>
   </div>
+  <% end %>
 </div>