Index: app/models/repository/git.rb
===================================================================
--- app/models/repository/git.rb	(revision 16208)
+++ app/models/repository/git.rb	(working copy)
@@ -143,7 +143,7 @@
     return if prev_db_heads.sort == repo_heads.sort
 
     h["db_consistent"]  ||= {}
-    if changesets.count == 0
+    if ! changesets.exists?
       h["db_consistent"]["ordering"] = 1
       merge_extra_info(h)
       self.save
Index: app/views/trackers/index.html.erb
===================================================================
--- app/views/trackers/index.html.erb	(revision 16208)
+++ app/views/trackers/index.html.erb	(working copy)
@@ -16,7 +16,7 @@
   <tr class="<%= cycle("odd", "even") %>">
   <td class="name"><%= link_to tracker.name, edit_tracker_path(tracker) %></td>
   <td>
-    <% unless tracker.workflow_rules.count > 0 %>
+    <% unless tracker.workflow_rules.exists? %>
       <span class="icon icon-warning">
         <%= l(:text_tracker_no_workflow) %> (<%= link_to l(:button_edit), workflows_edit_path(:tracker_id => tracker) %>)
       </span>
Index: app/views/versions/show.html.erb
===================================================================
--- app/views/versions/show.html.erb	(revision 16208)
+++ app/views/versions/show.html.erb	(working copy)
@@ -32,7 +32,7 @@
 <% end %>
 
 <div id="status_by">
-<%= render_issue_status_by(@version, params[:status_by]) if @version.fixed_issues.count > 0 %>
+<%= render_issue_status_by(@version, params[:status_by]) if @version.fixed_issues.exists? %>
 </div>
 </div>