-user= User.where(:email => user_email).first || User.new(:email => user_email) if defined?(user_email)
.top
  .image= link_to(image_tag(avatar_url(user, :small), :alt => 'avatar'), user_path(user)) if user.persisted?
  .text
    %span
      = raw t("notifications.bodies.wiki_new_commit_notification", {:user_link => user_link(user, user_name), :history_link => link_to("wiki", history_project_wiki_index_path(project_owner, project_name))})
      = raw t("notifications.bodies.project", :project_link => link_to("#{project_owner}/#{project_name}", project_path(project_owner, project_name)) )
    .both
      %span.date= activity_feed.created_at
  .both